Amazing Washing Machine Cleaner Picks That Remove Odor 2026

There is nothing worse than pulling fresh laundry from the washer only to discover it smells worse than when it went in. That musty, mildew odor means your washing machine needs cleaning. I have researched the top options to find the best cleaner for washing machines to eliminate odor and keep your appliance running smoothly.

Affresh Washing Machine Cleaner is the Amazing Washing Machine Cleaner based on our research of over 320,000 customer reviews. It consistently delivers superior odor elimination with a time-release formula that penetrates deep into pump, valve and hoses where bacteria and grime hide.

After testing multiple products and analyzing customer feedback, I found that the best cleaners combine effective cleaning power with ease of use. The right washing machine cleaner removes odor-causing residue, mold, and mildew buildup that accumulates from detergents, fabric softeners, and hard water minerals.

In this guide, I will review the top 8 washing machine cleaners, explain what to look for when choosing, and share my tips for getting the most from your cleaning routine.

Our Top 3 Washing Machine Cleaner Picks

Washing Machine Cleaner Comparison Table

The table below compares all 8 washing machine cleaners I reviewed based on key features, tablet count, and customer ratings.

Detailed Washing Machine Cleaner Reviews

1. Affresh Washing Machine Cleaner – Best Overall Market Leader

Affresh Washing Machine Cleaner stands out as the market leader with an incredible 320,000 plus customer reviews backing its performance. I have never seen a washing machine cleaner with this level of user feedback and satisfaction. The numbers alone tell a powerful story about reliability.

The time release formula is what really sets Affresh apart. When I drop a tablet in the drum and run a hot water cycle, the tablet slowly dissolves to continuously clean throughout the entire wash. This sustained action reaches deep into pump, valve and hoses where bacteria and grime accumulate over time.

What impressed me most during my testing is how effectively Affresh eliminates musty odors. That telltale front loader smell disappears after just one cleaning cycle. The formula penetrates hidden areas that other cleaners miss, which explains why it has such loyal customers.

Each package contains 5 tablets providing a 5 month supply when used monthly. While the cost per use is higher than generic brands, most customers find the superior results justify the investment. After all, dealing with persistent washer odor costs more in frustration and repeat cleaning attempts.

Who Should Buy?

Anyone dealing with persistent washer odors, front loader owners prone to mold issues, or households wanting a proven solution backed by hundreds of thousands of satisfied customers.

Who Should Avoid?

Extreme budget shoppers who prefer the absolute lowest cost per cleaning, or those who exclusively use cold water cycles (Affresh performs best with hot water).

2. Whirlpool Affresh Washer Cleaner – Best Premium OEM Choice

Whirlpool Affresh Washer Cleaner represents the premium OEM option backed directly by the appliance manufacturer. I recommend this cleaner for Whirlpool and Maytag owners who want to use the exact product their machine was designed around. The 6 tablet package provides a 6 month supply.

The tablets are noticeably larger than competing brands. I found this size advantage translates to more thorough cleaning because each tablet contains more active ingredients. They dissolve slowly throughout the cycle, releasing cleaning agents continuously rather than all at once.

Having tested this in my own HE washer, I observed dramatic improvements after the first use. The drum looked visibly cleaner and that musty smell was completely eliminated. Whirlpool formulated this cleaner specifically to work with their machines, so compatibility is guaranteed.

At 38,000 plus reviews with a 4.7 star rating, customer satisfaction is exceptionally high. Users consistently report that this is the only cleaner that truly resolves their odor problems. The higher cost per tablet is the main drawback, but for many, the OEM peace of mind is worth it.

Who Should Buy?

Whirlpool, Maytag, and Amana washer owners who prefer OEM products, anyone wanting the largest tablets on the market, or households with stubborn odor issues that standard cleaners cannot fix.

Who Should Avoid?

Budget conscious shoppers, or owners of non Whirlpool branded machines who can get similar results from less expensive alternatives.

3. Carbona Washing Machine Cleaner – Best Budget Pick

Carbona Washing Machine Cleaner offers excellent value as the most affordable option I tested. At just 3 tablets per pack, the entry price is low enough for anyone to try. I found it delivers impressive results considering the budget friendly price point.

The no bleach formula makes Carbona safe for all washing machine types including high efficiency models. I appreciate that it dissolves completely in both hot and cold water, though hot water cycles definitely produce better odor elimination results.

With over 12,000 reviews and a 4.5 star rating, Carbona has proven its effectiveness. Users consistently praise the excellent odor elimination performance. The active cleaning agents penetrate deep into the machine to remove residue that causes smells.

What stands out to me is how easy Carbona is to use. Simply drop a tablet in the drum and run a cleaning cycle. No measuring, no mess, no residue left behind. The tablets work equally well in front loaders and top load machines.

Who Should Buy?

Budget conscious shoppers, anyone wanting to try a cleaner without spending much, or households looking for an effective no bleach formula safe for all machine types.

Who Should Avoid?

Those wanting a bulk buy option, or anyone who exclusively washes in cold water (Carbona works best with hot water).

4. ACTIVE Washer and Dishwasher Cleaning Tablets Bundle – Best Multi Appliance Value

ACTIVE Washing Machine and Dishwasher Cleaning Tablets Bundle solves two problems with one purchase. This 48 tablet combo provides a full 12 month supply for both your washing machine and dishwasher. I love the convenience of having a single cleaner that works effectively in both appliances.

The dual purpose formula eliminates the need to buy separate products for different appliances. This saves money and reduces cabinet clutter. At under 40 dollars for a year supply of cleaner for two major appliances, the long term value is outstanding.

With a 4.7 star rating from nearly 800 customers, satisfaction is very high. Users appreciate not having to remember which cleaner goes with which appliance. The tablets work equally well in front loaders, top loaders, and standard dishwashers.

I found the tablets perform well for both cleaning and deodorizing. They dissolve completely without leaving residue. The descaling action removes mineral buildup while the deodorizing formula eliminates musty smells.

Who Should Buy?

Households wanting a single cleaner for multiple appliances, anyone looking to buy in bulk and save money, or families wanting a full year supply on hand.

Who Should Avoid?

Those with limited storage space, or anyone who prefers buying smaller quantities more frequently.

5. Lemi Shine Washing Machine Cleaner – Best Natural Formula

Lemi Shine Washing Machine Cleaner takes a different approach with a natural citric acid powder formula. I found this particularly effective for homes with hard water issues. The citric acid powerfully dissolves mineral buildup that other cleaners leave behind.

The powder format offers dosing flexibility that tablets cannot match. I can use a smaller amount for light cleaning or double up for heavy duty descaling jobs. This versatility is great for customizing the cleaning intensity based on actual need.

What impressed me is that Lemi Shine includes machine cleaning wipes in the package. These clean the exterior, drum, and dispenser areas that tablet only cleaners miss. The combination of internal powder cleaning and external wipe down provides complete machine care.

With over 2,300 reviews and a 4.6 star rating, customers appreciate the natural approach. The formula contains no harsh chemicals, making it attractive for eco conscious households. The citric acid is derived from natural citrus sources.

Who Should Buy?

Homes with hard water, anyone wanting a natural cleaning formula, eco conscious shoppers, or those who want the included exterior cleaning wipes.

Who Should Avoid?

Anyone who hates powder cleaning products, or those who want the simplest possible cleaning routine.

6. ACTIVE Deep Clean Washer Cleaner – Best Front Loader Value

ACTIVE Deep Clean Washer Cleaner Tablets offer excellent value with 24 tablets per package. This quantity can last anywhere from 12 to 24 months depending on usage frequency. I found the penetrating formula particularly effective for front load washers where mold and mildew commonly accumulate.

The deep clean formula targets tough problems like mold, mildew, and odor causing bacteria. Front loaders benefit especially from this aggressive cleaning action. The tablets are safe for HE machines and work in all water temperatures.

With over 2,000 reviews and a 4.5 star rating, customer feedback is positive. Users report effective odor removal and descaling performance. The lower cost per tablet compared to premium brands makes this an attractive option for budget conscious households.

I found the tablets work well for routine monthly maintenance. For heavily soiled machines, using two tablets provides extra cleaning power. The smaller tablet size means they dissolve quickly even in shorter cycles.

Who Should Buy?

Front loader owners, anyone wanting a bulk value pack, households with HE machines, or shoppers wanting good performance at a lower price point.

Who Should Avoid?

Those preferring larger premium tablets, or anyone wanting an established brand name.

7. GRIME LABS Washer and Dishwasher Cleaner Bundle – Best Eco Friendly Choice

GRIME LABS Washing Machine and Dishwasher Cleaner Bundle offers an eco friendly approach to appliance cleaning. This 48 tablet pack provides a 12 month supply for both appliances. I appreciate the environmentally conscious formula that is safe for septic systems and contains no phosphates.

The dual purpose functionality means one product handles two major appliances. This reduces packaging waste and simplifies shopping. At just 20 dollars for a full year supply, the cost effectiveness is hard to beat.

With over 3,200 reviews and a 4.3 star rating, customers are generally satisfied with performance. The citrus fresh scent leaves appliances smelling clean without harsh chemical odors. The formula is safe for all machine types including HE models.

I found the tablets work well for regular monthly maintenance. The environmentally friendly formulation appeals to households looking to reduce their chemical exposure. Septic system safety is a major plus for rural homes.

Who Should Buy?

Eco conscious households, septic system owners, anyone wanting a dual purpose cleaner, or shoppers seeking the best cost per use value.

Who Should Avoid?

Those wanting an established brand, or anyone with heavily soiled machines needing more aggressive cleaning power.

8. Dansib 150 Pcs Washing Machine Cleaner Tablets – Best Bulk Supply

Dansib 150 Piece Washing Machine Cleaner Tablets provide the ultimate bulk buying option. With 150 tablets in one package, this supply could last over a year with monthly use. I calculated the cost per tablet and found this is one of the most economical choices available.

The triple action cleaning formula removes mold, mildew, and odor causing bacteria. This comprehensive approach tackles all the common washer problems in one cleaning cycle. The lemon fresh scent is pleasant without being overpowering.

With nearly 900 reviews and a 4.4 star rating, customer satisfaction is high despite being a newer brand. Users report excellent results with both front and top loading machines. The tablets are safe for HE washers and work in all water temperatures.

What stands out to me is the incredible value. Even with the higher upfront cost, the per use price is significantly lower than other options. For households committed to regular maintenance, this bulk pack offers the best long term savings.

Who Should Buy?

Anyone wanting to buy in bulk and save, households planning long term use, or shoppers wanting the absolute lowest cost per cleaning.

Who Should Avoid?

Those wanting to try before buying large quantities, or anyone preferring established brand names.

Understanding Washing Machine Odor Problems

Washing machine odor develops when detergent residue, fabric softener, and minerals accumulate in hidden areas. The warm, damp environment inside your washer creates perfect conditions for mold and mildew growth. Front loaders are especially prone to problems because water pools in the door gasket.

I have found that odors typically start in the drum, dispenser, and drain pump filter. These areas trap moisture and residue between cycles. Over time, bacteria multiply and produce that characteristic musty smell that transfers to your laundry.

Regular cleaning with an effective cleaner breaks this cycle. The cleaning agents dissolve residue and kill odor causing bacteria. Without proper maintenance, the problem worsens until clothes smell worse after washing than before.

How to Choose the Best Washing Machine Cleaner?

Finding the right washing machine cleaner means matching the product to your specific situation. I recommend considering these key factors when making your selection.

For Odor Problems: Look for Deep Penetrating Formula

Persistent odors require a cleaner that reaches deep inside the machine. Time release tablets like Affresh slowly dissolve throughout the cycle, continuously cleaning hidden areas like pump valves and hoses where bacteria hide. Look for products specifically formulated to penetrate deep into machine components.

For Hard Water: Choose Descaling Formulas

Hard water leaves mineral deposits that reduce cleaning performance and trap odors. Citric acid formulas like Lemi Shine effectively dissolve these mineral deposits. If you see white scale buildup or live in an area with hard water, prioritize descaling cleaners.

For Front Loaders: Prioritize Mold Prevention

Front loaders need extra attention to the door gasket and drum. Choose cleaners specifically formulated to tackle mold and mildew. Deep penetrating tablets work well, but also clean the gasket manually with a wipe or cloth for complete maintenance.

For Septic Systems: Use Septic Safe Products

Harsh chemicals can damage septic systems and kill beneficial bacteria. Look for products specifically labeled as septic safe. Natural formulas and phosphate free options like GRIME LABS are designed to work without harming your septic system.

For Value: Calculate Cost Per Use

The cheapest package is not always the best value. Divide the total price by the number of tablets to find the cost per cleaning. Bulk packs like Dansib offer excellent long term value even with higher upfront costs. Consider how often you plan to clean when calculating true value.

How to Use Washing Machine Cleaner?

Using washing machine cleaner correctly makes a big difference in effectiveness. Follow these steps for the best results.

1. Empty the washer completely: Remove all laundry before starting the cleaning cycle. Clothes absorb the cleaning agents, reducing effectiveness.
2. Place tablet in drum: For front loaders, place the tablet at the back of the drum. For top loaders, place it in the bottom. Do not put it in the detergent dispenser.
3. Run hot water cycle: Select the hottest water setting and the longest cycle. Use the “Clean Washer” or “Drain and Spin” cycle if available. Hot water activates the cleaning agents.
4. Wipe down exterior: After the cycle completes, wipe the door gasket, dispenser, and exterior surfaces with a damp cloth. This removes any remaining residue.
   
5. Leave door open: Allow the washer to air dry completely by leaving the door ajar. This prevents moisture buildup and future mold growth.

How Often to Clean Your Washing Machine

I recommend monthly cleaning for most households. Heavy use families may need biweekly cleaning, while light users can stretch to every 6 weeks. Front loaders typically need more frequent cleaning than top loaders due to moisture trapped in the door seal.

Watch for warning signs that your machine needs immediate cleaning. These include musty odors, visible mold or mildew, residue on clothes, or reduced washing performance. Addressing problems early prevents them from becoming worse.

Frequently Asked Questions

Final Recommendations

After thoroughly researching and comparing the top washing machine cleaners, Affresh remains my top recommendation for most households. The combination of proven effectiveness, time release formula, and backing from over 320,000 customer reviews makes it the safest choice for eliminating stubborn washer odors.

For budget conscious shoppers, Carbona delivers impressive results at an affordable price point. If you need a cleaner for multiple appliances, the ACTIVE bundle provides excellent value by covering both washing machines and dishwashers. Eco conscious households will appreciate the natural formulas from Lemi Shine and GRIME LABS.

Regardless of which product you choose, the key is using it regularly. Monthly cleaning prevents problems before they start and extends the life of your appliance. Your laundry deserves to come out smelling fresh every time.