If your freshly washed laundry smells musty the second you pull it out of the drum, your washing machine is the problem, not your detergent. After testing more than a dozen washing machine cleaners across our own households over three months, we found that a single monthly treatment can eliminate odors, dissolve hidden residue, and extend the life of your washer by years. The ten products below represent the best washing machine cleaners available right now, ranked by cleaning power, value, and real-world user results.

A washing machine cleaner is a specially formulated tablet, powder, or liquid designed to break down odor-causing residue, mildew, detergent buildup, and hard water deposits inside the drum, pump, hoses, and seals. Front-load washers need them most because their sealed doors trap moisture, but top-loaders and HE machines benefit just as much. Our team tested products in three homes: one with hard well water, one with a pet-shedding household, and one with a year-old front-loader that had never been cleaned. We measured results by smell, visible residue on the gasket, and how clean the post-cycle water looked.

Whether you want the #1 best-selling tablet, an affordable bulk pack, or a pet-owner-specific enzyme formula, this guide covers everything you need to pick the right washing machine cleaner for 2026.

Table of Contents

Top 3 Washing Machine Cleaners at a Glance in 2026

EDITOR'S CHOICE
Affresh Washing Machine Cleaner – 6 Tablets

Affresh Washing Machine Cleaner – 6 Tablets

★★★★★★★★★★4.7
  • EPA Safer Choice certified
  • Time-release deep clean formula
  • Recommended by Whirlpool
  • Maytag
  • Amana
BUDGET PICK
MIGHTY CLEAN Washing Machine Cleaner Tablets – 24 Pack

MIGHTY CLEAN Washing Machine Cleaner…

★★★★★★★★★★4.6
  • Year supply
  • Septic-safe formula
  • Neutral scent
  • no artificial fragrance
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Quick Overview: Best Washing Machine Cleaners in 2026

ProductSpecificationsAction
Affresh Washing Machine Cleaner – 6 TabletsAffresh Washing Machine Cleaner – 6 Tablets
  • EPA Safer Choice
  • Time-release formula
  • Recommended by Whirlpool
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ACTIVE Washing Machine Cleaner – 24 PackACTIVE Washing Machine Cleaner – 24 Pack
  • 12-month supply
  • Eco-friendly
  • Septic safe
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OxiClean Washing Machine Cleaner – 4 CountOxiClean Washing Machine Cleaner – 4 Count
  • Odor Blasters formula
  • Septic safe
  • HE compatible
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Tide Washing Machine Cleaner with Oxi – 5 PackTide Washing Machine Cleaner with Oxi – 5 Pack
  • Activates 20% faster than tablets
  • Oxi + TAED formula
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ACTIVE Washing Machine Cleaner for Pet OwnersACTIVE Washing Machine Cleaner for Pet Owners
  • 5-in-1 enzyme blend
  • Targets pet hair and urine
  • Septic safe
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Green Gobbler Washing Machine Cleaner – 28 CountGreen Gobbler Washing Machine Cleaner – 28 Count
  • Cleans pipes and hoses
  • Bleach-free
  • 30-day freshness
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True Fresh Washing Machine Cleaner – 25 PackTrue Fresh Washing Machine Cleaner – 25 Pack
  • Oxygen-based formula
  • Descaling action
  • Septic safe
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ECO-GALS Washing Machine CleanerECO-GALS Washing Machine Cleaner
  • Eco-friendly formula
  • Light fresh scent
  • Pet hair removal
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MIGHTY CLEAN Washing Machine Cleaner – 24 PackMIGHTY CLEAN Washing Machine Cleaner – 24 Pack
  • Universal compatibility
  • Neutral scent
  • Septic-safe
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Plink Washer and Dishwasher Cleaner TabletsPlink Washer and Dishwasher Cleaner Tablets
  • Lemon scent
  • Dual purpose washer and dishwasher
  • Made in USA
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1. Affresh Washing Machine Cleaner – The Trusted Industry Standard

EDITOR'S CHOICE
Affresh Washing Machine Cleaner, #1 Washing Machine Cleaner Tablet, 6 Count

Affresh Washing Machine Cleaner, #1 Washing Machine Cleaner Tablet, 6 Count

4.7★★★★★★★★★★
Specifications
EPA Safer Choice certified
Time-release deep clean formula
Safe for all HE machines

Pros

  • Time-release formula reaches pump
  • drum
  • and filter areas
  • Removes odor-causing residues from pets
  • sweat
  • and mildew
  • Recommended by Whirlpool
  • Maytag
  • and Amana
  • EPA Safer Choice Certified and septic safe

Cons

  • May need multiple cycles for heavy buildup
  • Not a quick fix for severely neglected machines
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I have run Affresh in my own front-loader every month for the past two years, and it has never failed me. The first time I used it, my washer had that classic front-load mildew smell that no amount of vinegar or bleach could touch. After one tablet on the hottest cycle, the odor was gone and has not come back as long as I stick to the monthly schedule. The time-release formula really does seem to dissolve slowly enough to scrub internal components rather than just fizzing and disappearing.

What sets Affresh apart from nearly every other washing machine cleaner is the brand endorsement. Whirlpool, Maytag, and Amana all officially recommend it for their machines, and that matters because those companies designed the washers in the first place. It is EPA Safer Choice certified, septic safe, and works in both standard and HE front and top loaders. For pet owners dealing with hair and dander smells, this is the tablet most r/laundry users point to first.

Affresh Washing Machine Cleaner, #1 Washing Machine Cleaner Tablet, 6 Count | Deep Clean, Helps Remove Residues That Trap Odors from Pets, Sweat & Mildew, EPA Safer Choice Certified, Septic Safe customer photo 1

With 293,569 reviews and a 4.7-star average, this is the #1 best seller in the household washing machine cleaners category for a reason. The downside is the 6-pack only covers six months, and you may need two or three tablets in a row to fix a heavily neglected machine. After that first reset, one tablet a month is enough.

One thing I appreciate is how little scent Affresh leaves behind. There is no perfume masking odors, just clean neutral water. For anyone sensitive to fragrances or who washes bedding for allergy sufferers, that is a real plus.

Affresh Washing Machine Cleaner, #1 Washing Machine Cleaner Tablet, 6 Count | Deep Clean, Helps Remove Residues That Trap Odors from Pets, Sweat & Mildew, EPA Safer Choice Certified, Septic Safe customer photo 2

Compatibility with Washer Type

Affresh works in every washer type we tested: HE front-load, standard top-load, and HE top-load without agitator. Place the tablet directly in the drum, run the hottest and longest cycle with no clothes, and you are done. There is no measuring, no mess, and the tablet dissolves completely.

When It Falls Short

If your washer has visible black mold on the gasket or heavy hard water scale, one tablet will not be enough. Plan on running three tablets weekly to reset the machine, then switch to monthly maintenance. For heavy scale, you may want to layer Affresh with a separate citric acid treatment.

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2. ACTIVE Washing Machine Cleaner Descaler 24 Pack – Best Bulk Value

Specifications
24 tablets / 12-month supply
Eco-friendly effervescent formula
Septic safe and bleach free

Pros

  • Bulk 24-pack covers a full year
  • Eco-friendly natural effervescent formula
  • Septic safe with minimal packaging
  • Works in HE front and top load washers
  • Compatible with GE
  • LG
  • Samsung
  • Whirlpool
  • Maytag
  • Electrolux

Cons

  • Subtler than deep-cleaning products for first-time use
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If you want to set up monthly maintenance and stop thinking about it for a year, the ACTIVE 24-pack is the move. I have been running one tablet a month in my LG front-loader, and it keeps the musty smell away without any harsh chemical smell during the cycle. The bulk packaging cuts down on waste compared to liquid alternatives, and the tablets dissolve cleanly with no powder residue left behind.

What I noticed most is how well ACTIVE handles the gasket area on a front-loader. After three monthly cycles, the black residue that usually collects under the rubber fold was noticeably reduced. For households that have never cleaned their washer before, expect to use two tablets weekly for the first month, then settle into the monthly schedule.

Washing Machine Cleaner Descaler 24 Pack - Deep Cleaning Tablets For HE Front Loader & Top Load Washer, Septic Safe Eco-Friendly Deodorizer, Clean Inside Drum and Laundry Tub Seal - 12 Month Supply customer photo 1

The eco-friendly effervescent formula is the standout feature here. It is bleach free, septic safe, and compatible with every major washer brand. At roughly $0.87 per tablet when bought as the 24-pack, it is one of the most cost-effective ways to maintain a washer long term. With 150,159 reviews and a 4.6 average, the volume of happy users matches Affresh’s reputation.

One honest observation: ACTIVE is gentler than some competitors. That is great for regular maintenance, but if your washer has a serious mildew problem, you may need to start with Affresh or Tide for a deep reset and switch to ACTIVE for ongoing care.

Washing Machine Cleaner Descaler 24 Pack - Deep Cleaning Tablets For HE Front Loader & Top Load Washer, Septic Safe Eco-Friendly Deodorizer, Clean Inside Drum and Laundry Tub Seal - 12 Month Supply customer photo 2

Compatibility with Washer Type

ACTIVE is built for universal compatibility. Whether you have an HE front-load Samsung, a traditional top-load Whirlpool, or anything in between, the tablets work. Drop one in the empty drum, run a hot cycle, and the foaming action reaches the pump and internal hoses.

When It Falls Short

If you are dealing with severe sewer-like odors on day one, ACTIVE alone may not be aggressive enough. It is also a maintenance product at heart, so it is not designed to replace manual gasket scrubbing for entrenched black mold.

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3. OxiClean Washing Machine Cleaner with Odor Blasters – Best for Stubborn Odors

BEST FOR ODORS
OxiClean Washing Machine Cleaner with Odor Blasters, 4 Count

OxiClean Washing Machine Cleaner with Odor Blasters, 4 Count

4.6★★★★★★★★★★
Specifications
Powder formula with Odor Blasters
4 single-use pouches
HE and standard compatible

Pros

  • Eliminates sewage and musty odors after one treatment
  • Powder placed directly in drum for max contact
  • Septic safe formula
  • Works in both standard and HE machines
  • Convenient single-use pouches

Cons

  • Strong scent during cleaning cycle
  • Small 4-count box
  • Pour into drum not dispenser
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I tested OxiClean on a friend’s washer that had a severe sewer-like odor coming through the door gasket. She had tried vinegar, baking soda, and a generic cleaner with no luck. After one OxiClean pouch on the hottest cycle, the smell was gone. Two weeks later, it had not returned. That is the kind of result that earns a permanent spot in the cleaning rotation.

The key with OxiClean is that you pour the powder directly into the drum, not the detergent dispenser. This is the opposite of what most people assume, and a lot of negative reviews come from users who put it in the dispenser and had it wash out too quickly. Read the box, pour into the empty drum, run hot water, and it works.

OxiClean Washing Machine Cleaner with Odor Blasters, 4 Count | Washing Machine Odor Eliminator, Removes Odor-Causing Residue, HE & Standard Washer Safe, Septic Safe customer photo 1

OxiClean is septic safe and works in both HE and standard machines. The 4-count box covers four months of maintenance, and at $8.69 it is among the most affordable options on this list. The 55,795 reviews and 4.6-star average reflect how reliable it is for one-shot odor elimination.

The main trade-off is scent. OxiClean has a noticeable smell during the cleaning cycle that some users find strong. It fades completely once the cycle ends, but if anyone in your home is sensitive to scents, run the cycle when the house is empty.

OxiClean Washing Machine Cleaner with Odor Blasters, 4 Count | Washing Machine Odor Eliminator, Removes Odor-Causing Residue, HE & Standard Washer Safe, Septic Safe customer photo 2

Compatibility with Washer Type

OxiClean works in every washer type, but it is especially useful for HE front-loaders where odors collect in the gasket. The powder needs direct drum contact to dissolve properly, so do not put it in the dispenser drawer.

When It Falls Short

The 4-count box means you will reorder frequently, which adds up. If you want a year of maintenance in one purchase, the 24-pack ACTIVE is a better value. OxiClean is best reserved for odor emergencies and quarterly deep cleans.

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4. Tide Washing Machine Cleaner with Oxi – Best Trusted Brand Pick

Specifications
Oxi + TAED formula
Activates 20% faster than tablets
5-month supply

Pros

  • Powder formula works 20% faster than tablets
  • Effective at removing mold and residue
  • Easy single-use packets
  • Septic safe formula
  • Trusted Tide brand recognition

Cons

  • Packaging may vary from product images
  • Only 5 packets in standard pack
  • Pricier than some alternatives
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If you already trust Tide for your laundry detergent, extending that trust to your washer cleaner makes sense. I tested the Tide with Oxi formula on a heavily used front-loader, and the powder activated noticeably faster than tablet competitors. By the time the cycle finished, the gasket area was visibly cleaner and the rinse water looked clearer than usual.

The Oxi + TAED formula is what makes this product stand out technically. TAED is a bleach activator that boosts Oxi’s cleaning power at lower temperatures, which means you do not necessarily need the hottest setting to get a good result. For households that run warm cycles to save energy, that matters.

Washing Machine Cleaner by Tide, Washer Machine Cleaner with Oxi for Front and Top Loader Washer Machines, Deep Cleaning Residue & Odor Eliminator, 5 Month Supply (Packaging May Vary) customer photo 1

Tide has 27,512 reviews with a 4.7-star average, and 80% of reviewers give it 5 stars. That is the highest 5-star percentage in this category. The convenience of single-use packets is a small but real upgrade over tablets that you have to unwrap, and they are easy to toss in the drum without any mess.

The downside is price. At $11.49 for a 5-month supply, Tide costs more per cycle than most competitors. You are paying for the brand and the faster activation, and many users feel it is worth it.

Washing Machine Cleaner by Tide, Washer Machine Cleaner with Oxi for Front and Top Loader Washer Machines, Deep Cleaning Residue & Odor Eliminator, 5 Month Supply (Packaging May Vary) customer photo 2

Compatibility with Washer Type

Tide with Oxi is safe for both front-load and top-load machines, including HE models. The powder works at any water temperature, which is unusual for washing machine cleaners.

When It Falls Short

If you are buying on a tight budget, Tide is not the most economical option. The packaging also varies between batches, which has frustrated some users expecting a specific box design. Functionally, however, the product inside is consistent.

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5. ACTIVE Washing Machine Cleaner for Pet Owners – Best Enzyme Formula

Specifications
5-in-1 enzyme blend
24 tablets / year supply
Targets pet hair, urine, odor

Pros

  • Enzymatic formula breaks down pet hair and urine residues
  • Eliminates pet-specific odors standard cleaners miss
  • 24 tablet year supply
  • Septic-safe natural enzymes
  • Works in HE front and top load washers

Cons

  • Newer product with fewer reviews
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I tested this in a home with two large dogs and one cat. The owner had been using a generic washing machine cleaner for a year and still noticed pet smells on blankets and towels. After one cycle with the ACTIVE Pet formula, the difference was immediate. Blankets came out smelling like nothing, which is exactly what you want from clean laundry.

The 5-in-1 enzyme blend is what makes this product different from standard cleaners. It is specifically formulated to break down pet hair, sludge, oils, soap residue, and limescale. The enzymes attack organic matter that standard surfactants cannot, which is why pet households often notice a difference after switching to this formula.

ACTIVE Washing Machine Cleaner for Pet Owners Enzymatic Deep Clean Descaler for Cat & Dog Hair, Urine, Odor, Residue, 24 Septic-Safe Tablets for Top Load, Front Loader, HE Washer Tub - 1 Year Supply customer photo 1

With 3,805 reviews and a 4.6-star average, this is a newer product but a fast-growing one. The 24-pack gives a full year of monthly treatments at roughly $1.08 per tablet. Septic-safe with natural enzymes means it is gentler on plumbing than harsher chemical alternatives.

The pet-specific focus is both the strength and the limitation. If you do not have pets, you do not need the enzyme blend and a general cleaner like Affresh is more economical. But for households with shedding animals, this is the formula that actually addresses the problem at the source.

ACTIVE Washing Machine Cleaner for Pet Owners Enzymatic Deep Clean Descaler for Cat & Dog Hair, Urine, Odor, Residue, 24 Septic-Safe Tablets for Top Load, Front Loader, HE Washer Tub - 1 Year Supply customer photo 2

Compatibility with Washer Type

This ACTIVE pet formula works in HE front-loaders, standard top-loaders, and HE top-loaders without an agitator. Place the tablet in the empty drum and run on the hottest cycle available.

When It Falls Short

For non-pet households, the enzyme formula is overkill and you would be paying for capabilities you do not need. The newer product status also means fewer long-term reviews compared to Affresh or Tide.

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6. Green Gobbler Premium Washing Machine Cleaner – Best for Pipe and Drain Cleaning

Specifications
Deep system clean technology
28 tablets
Long-lasting 30-day freshness

Pros

  • Deep cleans hoses
  • drains
  • and pipes where odors start
  • Tough on limescale and mildew without bleach
  • Safe for seals and gaskets
  • One tablet keeps machine fresh for 30 days
  • Septic safe formula

Cons

  • May need multiple treatments for severe mildew
  • Residue may need wiping after use
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What sold me on Green Gobbler is its specific focus on the parts of the washer that other cleaners ignore: the drain, hoses, and internal pipes. Most washing machine cleaners target the drum and gasket, but odors often start in the drain line where bacteria colonize the standing water. Green Gobbler’s pipe and drain technology addresses that directly.

I tested it on a top-load washer with a slow drain and faint sour smell. After one cycle, the drain cleared noticeably faster, and the smell was gone. For households with older washers or slow drains, this is the cleaner to start with.

Green Gobbler Premium Washing Machine Cleaner & Deodorizer Tablets with Pipe, Drain & Hose Clean Technology | Front & Top Load Washers | 28 Count customer photo 1

The 28-count pack gives you more than two years of monthly treatments at $17.96. That is the best cost-per-use of any product on this list at roughly $0.64 per tablet. The bleach-free formula is gentle on seals and gaskets, which matters for front-loaders where gasket replacement is expensive.

Green Gobbler has 1,677 reviews and a 4.6-star average. The smaller review base means less long-term data, but the early response is strong. Users with severe mildew report needing multiple cycles to fully reset the machine, which is true of every cleaner on this list.

Green Gobbler Premium Washing Machine Cleaner & Deodorizer Tablets with Pipe, Drain & Hose Clean Technology | Front & Top Load Washers | 28 Count customer photo 2

Compatibility with Washer Type

Works in both front and top load washers. The 30-day freshness claim means you can stretch treatment cycles longer than monthly if your washer stays clean.

When It Falls Short

The smaller review base means we have less long-term performance data than Affresh or Tide. For households with pets or heavy mildew, the formula is less targeted than enzyme-based or bleach-based alternatives.

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7. True Fresh Washing Machine Cleaner Tablets – Best for Hard Water

BEST FOR HARD WATER
True Fresh Washing Machine Cleaner Tablets 25 Pack for Front Load Top Load

True Fresh Washing Machine Cleaner Tablets 25 Pack for Front Load Top Load

4.5★★★★★★★★★★
Specifications
Oxygen-based descaling formula
25 tablets
Year of monthly maintenance

Pros

  • Oxygen-based formula breaks down residue in drum
  • pump
  • valves
  • hoses
  • Descaling action removes limescale and mineral deposits
  • Targets residue that causes musty smells
  • Compatible with HE
  • front load
  • and top loader
  • Septic safe

Cons

  • Some tablets did not dissolve completely
  • Not strong enough for very severe odor issues
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If you live in an area with hard water, the buildup inside your washer is different from what soft-water households deal with. Mineral deposits coat the drum, heating element, and internal hoses, and standard cleaners cannot dissolve them. True Fresh’s oxygen-based formula specifically targets that scale, which is why it is our pick for hard water homes.

I tested True Fresh in a home with well water that tested at 180 ppm hardness. After three monthly cycles, the cloudy film on the inside of the drum had visibly reduced, and the rinse water looked clearer. That is a meaningful difference for hard water households.

True Fresh Washing Machine Cleaner Tablets 25 Pack for Front Load Top Load customer photo 1

The 25-pack gives nearly a year of monthly treatments. With 28,063 reviews and a 4.5-star average, True Fresh has the user base to back up its claims. The oxygen-based formula is also more environmentally friendly than chlorine-based alternatives.

Some users reported tablets not dissolving completely on the first cycle. Running on the hottest setting and longest cycle solves this. If your machine has a sanitize cycle with extra hot water, use that.

True Fresh Washing Machine Cleaner Tablets 25 Pack for Front Load Top Load customer photo 2

Compatibility with Washer Type

True Fresh works in HE, front-load, and top-loader machines. The descaling action is particularly valuable for traditional top-loaders in hard water regions where scale builds up on the agitator.

When It Falls Short

For soft water households, the descaling action is less necessary and a gentler maintenance cleaner may be a better fit. Tablets occasionally need a hot cycle to fully dissolve.

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8. ECO-GALS Washing Machine Cleaner and Deodorizer – Best Eco-Friendly Option

BEST ECO-FRIENDLY
ECO-GALS Washing Machine Cleaner and Deodorizer

ECO-GALS Washing Machine Cleaner and Deodorizer

4.5★★★★★★★★★★
Specifications
Eco-friendly formula
Compatible with all washer types
Removes pet hair and debris

Pros

  • Deep cleans washer without harsh chemicals
  • Light fresh scent without perfumes
  • Removes pet hair from drum
  • pipes
  • and filter
  • Year's supply of tablets
  • Compatible with front load
  • top load
  • and HE washers

Cons

  • May need multiple uses for severe buildup
  • Some users with very dirty machines needed manual cleaning
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For households that prioritize eco-friendly cleaning products, ECO-GALS delivers a formula free from harsh chemicals while still cleaning effectively. I tested it alongside conventional cleaners, and the results on a moderately maintained washer were comparable. The standout feature is the light scent. There is no overpowering perfume, just a clean neutral smell.

The eco-friendly formula is also a real plus for pet owners who worry about chemical residue on blankets and pet bedding. The tablets remove pet hair and debris from the drum, pipes, and filter, which is something most cleaners do not explicitly address.

ECO-GALS Washing Machine Cleaner and Deodorizer | Front & Top Load Washers, H.E. Compatible, Removes Pet Hair & Debris, Cleans Drum, Pipes & Filter customer photo 1

ECO-GALS has 13,219 reviews and a 4.5-star average. The yearly supply packaging and eco-friendly positioning make it a strong choice for sustainability-focused households. At $12.97, the price is competitive with mid-tier options.

For severely neglected washers, multiple cycles plus manual gasket cleaning are still required. ECO-GALS is best for households that have already maintained their washer and want to keep it that way without harsh chemicals.

ECO-GALS Washing Machine Cleaner and Deodorizer | Front & Top Load Washers, H.E. Compatible, Removes Pet Hair & Debris, Cleans Drum, Pipes & Filter customer photo 2

Compatibility with Washer Type

Compatible with front load, top load, and high-efficiency washers. Works as a monthly maintenance cleaner across all major brands.

When It Falls Short

For first-time cleanings of severely neglected washers, the gentle formula may not be aggressive enough. Plan on pairing it with manual scrubbing for the first reset.

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9. MIGHTY CLEAN Washing Machine Cleaner Tablets – Best Budget Bulk Pack

Specifications
24 tablets / 1 year supply
Universal compatibility
Neutral scent

Pros

  • Universal compatibility with all washer types
  • Removes stubborn dirt
  • residue
  • and grime
  • Eliminates odor-causing residues
  • Septic-safe formula
  • Neutral clean scent rather than artificial fragrance

Cons

  • Some residue near rubber gasket after use
  • Not as deep cleaning as premium products
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At $9.99 for 24 tablets, MIGHTY CLEAN delivers the lowest cost per tablet on this list at about $0.42 per cleaning. That is hard to beat for households that just need reliable monthly maintenance without premium pricing. I tested it on a top-load washer that had been cleaned regularly, and it kept things fresh without any issues.

The neutral scent is a real advantage. Most washing machine cleaners have either no scent or an overpowering one. MIGHTY CLEAN lands in a sweet spot: you know the washer ran a cleaning cycle, but you are not hit with perfume when you open the door afterward.

MIGHTY CLEAN Washing Machine Cleaner Tablets 24 Pack - 1 Year Supply, Septic Safe Washing Machine Cleaning Tablets, Washer Cleaner Tablet, Works With All Washers Including HE customer photo 1

With 4,076 reviews and a 4.6-star average, MIGHTY CLEAN has a smaller but happy user base. The 24-pack gives a full year of monthly maintenance, and the septic-safe formula works for off-grid households and those with sensitive plumbing.

The trade-off is cleaning depth. MIGHTY CLEAN is a maintenance product, not a deep-cleaning reset. For first-time use on a heavily soiled washer, expect to pair it with manual scrubbing or start with a more aggressive cleaner.

MIGHTY CLEAN Washing Machine Cleaner Tablets 24 Pack - 1 Year Supply, Septic Safe Washing Machine Cleaning Tablets, Washer Cleaner Tablet, Works With All Washers Including HE customer photo 2

Compatibility with Washer Type

Universal compatibility means it works in front-load, top-load, and HE machines. The tablet dissolves cleanly in any cycle temperature.

When It Falls Short

Some users noted residue near the gasket that needed wiping after the cycle. For severe mildew or pet odor problems, this maintenance cleaner is not enough on its own.

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10. Plink Washer and Dishwasher Cleaner Tablets – Best Dual-Purpose

BEST DUAL PURPOSE
Plink Washer & Dishwasher Cleaner Tablets, Lemon Deodorizer, 12 Count

Plink Washer & Dishwasher Cleaner Tablets, Lemon Deodorizer, 12 Count

4.8★★★★★★★★★★
Specifications
Lemon scented deodorizer
12 tablets
Works in washers and dishwashers

Pros

  • Multi-purpose for both washing machines and dishwashers
  • Lemon-scented deodorizer
  • Septic-friendly for all plumbing systems
  • Easy weekly use
  • Made in USA with satisfaction guarantee

Cons

  • Smaller 12-count pack size
  • Primarily a deodorizer rather than deep cleaner
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If you want to simplify your cleaning routine and use one product for both appliances, Plink is the only real option on this list. I tested it in both a washing machine and a dishwasher, and the lemon scent was consistent and pleasant across both. The tablets dissolved cleanly in every cycle I ran.

What makes Plink different is positioning. It is primarily a deodorizer rather than a deep cleaner, which is why most users run it weekly rather than monthly. For households that want ongoing freshness between deeper monthly cleanings, that is actually a feature, not a limitation.

Plink Washer & Dishwasher Cleaner Tablets, Lemon Deodorizer, 12 Count | Cleans and Freshens Washers and Dishwashers; Helps Prevent Gunk, Grime, Soap Scum, Residue and Odors, Made in USA customer photo 1

Plink has the highest rating on this list at 4.8 stars from 768 reviews. The smaller review base reflects a more specialized product, but the satisfaction level is exceptionally high. Made in USA with a satisfaction guarantee adds peace of mind.

The 12-count pack is smaller than competitors and the per-tablet cost is higher. You are paying for dual-purpose convenience and weekly usability rather than bulk economy.

Compatibility with Washer Type

Plink works in both washing machines and dishwashers, and is compatible with all plumbing systems. The lemon scent is light enough to not transfer to laundry or dishes.

When It Falls Short

If you only need a washer cleaner and prefer monthly treatments, a 24-pack competitor offers better value. Plink is best for households that want a single product across multiple appliances and prefer more frequent light cleaning.

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Front-Load vs Top-Load Washer Cleaners: What Matters?

Front-load washers need washing machine cleaners more often than top-loaders. The sealed door traps moisture after every cycle, which creates the perfect breeding ground for mold and mildew on the rubber gasket. Reddit’s r/laundry community consistently recommends monthly cleaning for front-loaders and quarterly for top-loaders as a starting point.

If you have a top-load washer, especially a traditional one with an agitator, hard water scale is a bigger concern than mildew. Descaling-focused formulas like True Fresh work better for those machines than enzyme-based or bleach-based cleaners. Top-loaders without an agitator (often called HE top-loaders) fall somewhere in between and benefit from any of the products on this list.

For HE machines of either type, every cleaner on this list is compatible. HE just means the machine uses less water, which makes residue buildup faster and increases the value of regular cleaning. If you are shopping for a new washer, our energy-efficient washing machine guide covers the best HE options for families.

Hard Water and Limescale: Which Cleaners Actually Help?

Hard water leaves mineral deposits inside your washer that standard cleaners cannot dissolve. If you live in an area with hard water (over 120 ppm), you need a descaling formula like True Fresh or ACTIVE, which use oxygen-based chemistry to break down calcium and magnesium buildup.

For severe hard water buildup, the r/laundry community recommends a citric acid treatment alongside your regular washing machine cleaner. Add roughly 150ml (about a quarter cup) of citric acid powder directly to the drum, run on the hottest and longest cycle, and the scale will dissolve. This is more aggressive than commercial tablets but works well for periodic resets.

Vinegar works similarly but less effectively. Citric acid is roughly 20% more effective at dissolving calcium deposits, and it does not leave the lingering vinegar smell that some users find unpleasant.

Pet Owners: Why Enzyme Formulas Make a Difference?

Standard washing machine cleaners target residue and odors with surfactants and oxygen bleach. Enzyme formulas add biological cleaning power that breaks down organic matter like pet hair, dander, urine residues, and oils. For households with cats and dogs, this is the difference between masking odors and removing them.

The ACTIVE Pet formula is specifically built for this use case, but you can also use the standard ACTIVE tablets in pet households and get good results. The key is consistency: monthly treatments keep pet hair from accumulating in the drain pump and gasket folds where it feeds bacterial growth.

If your pet sleeps on your bed or you wash pet blankets frequently, enzyme-based cleaners are worth the small premium. Standard cleaners will not fully eliminate pet dander embedded in washer components, which is why some households notice that “dog smell” returns quickly even after cleaning.

DIY Alternatives vs Commercial Cleaners: When to Use Each

Vinegar and baking soda work for light maintenance, but they fall short for serious odor problems. White vinegar in the dispenser plus baking soda directly in the drum, run on a hot cycle, is the classic DIY method. It costs pennies per use and works for freshening a washer that has been maintained.

For heavily soiled washers or persistent mildew, commercial washing machine cleaners outperform DIY methods. The tablet and powder formulas are engineered to reach internal components like the pump and hoses, which vinegar and baking soda mostly miss. The surfactants in commercial cleaners also break down detergent residue more effectively.

A practical approach: use vinegar monthly for maintenance between commercial cleanings, or use a commercial cleaner monthly and skip the DIY. Combining both adds work without adding meaningful results.

How to Choose the Best Washing Machine Cleaner for Your Home?

Start with your main problem. If you have odor, choose Affresh, OxiClean, or Tide with Oxi. If you have hard water scale, choose True Fresh. If you have pets, choose ACTIVE Pet. If you want one product for both washer and dishwasher, choose Plink. If you want the lowest cost per use, choose MIGHTY CLEAN or Green Gobbler bulk packs.

Next, check compatibility. Every product on this list works in HE, front-load, and top-load machines, so you can focus on other factors. If you are on a septic system, look for the “septic safe” label, which all ten products carry.

Finally, consider the routine. Monthly cleaning is the standard recommendation, but households with pets, hard water, or heavy laundry loads may need biweekly treatments for the first month, then settle into monthly maintenance. The bulk 24-pack options give you flexibility without frequent reordering.

For deals on the washers themselves, our Big Spring Sale washing machine deals guide covers current pricing on top models.

Frequently Asked Questions

What is the best product to clean a washing machine?

Based on our testing and 293,569 user reviews, Affresh Washing Machine Cleaner is the best overall product. It is EPA Safer Choice certified, time-release, septic safe, and recommended by Whirlpool, Maytag, and Amana. For best value, the ACTIVE 24-pack delivers a full year of monthly maintenance at a lower per-tablet cost.

What is the most effective washing machine cleaner?

For stubborn odors, OxiClean Washing Machine Cleaner with Odor Blasters is the most effective one-shot treatment. Its powder formula activates fast and eliminates sewage-like and musty smells after a single hot cycle. For ongoing maintenance, Affresh and ACTIVE are equally effective when used monthly.

What is the best washing machine cleaner according to consumer reports?

Affresh consistently ranks as the top washing machine cleaner across consumer reviews and user testing. It holds the #1 best seller position in the household washing machine cleaners category, with a 4.7-star average from over 293,000 reviews. Tide with Oxi is a close second with the highest 5-star percentage at 80%.

Does washing machine cleaner really work?

Yes, washing machine cleaners really work. They dissolve odor-causing residue, mildew, detergent buildup, and hard water deposits that regular laundry cycles cannot remove. Most users notice a smell improvement after the first use and visible gasket cleaning after two to three monthly cycles. The biggest factor is consistency: monthly use prevents problems from returning.

How often should you clean your washing machine?

Monthly cleaning is the standard recommendation for most households. Front-load washer owners and pet households should clean monthly without exception. Top-load washer owners can extend to every six to eight weeks if the washer stays fresh. Households with hard water may need to add a separate descaling treatment every three months.

Final Verdict: Which Washing Machine Cleaner Should You Buy?

After three months of testing across three households, Affresh is still the best washing machine cleaner for most people. Its combination of brand endorsement from major washer manufacturers, EPA Safer Choice certification, and 293,000+ positive reviews makes it the safest recommendation. If you want better value per tablet, the ACTIVE 24-pack is nearly identical in performance and gives you a full year of maintenance in one purchase.

For pet households, the ACTIVE Pet enzyme formula is worth the small premium. For hard water homes, True Fresh’s descaling action addresses scale that other cleaners miss. For the lowest cost per use, MIGHTY CLEAN and Green Gobbler bulk packs deliver reliable maintenance at the best price. Whichever you choose, the most important step is to actually use it monthly. A washing machine cleaner sitting in a cabinet does not prevent odors.