If your dishwasher has started to harbor unwanted odors, it might be time to invest in the best dishwasher cleaner for odors. Whether you're dealing with musty smells or stale food residue, these specialized cleaners tackle the root causes of bad odors. Our picks for the best dishwasher cleaner for odors in 2026 are crafted to remove grease, grime, and buildup, leaving your dishwasher sparkling clean and fresh. With top-rated options featuring deep-cleaning formulas and convenient applications, your dishwasher will operate like new. No more worrying about unpleasant smells every time you open the door! These cleaners are designed to neutralize and banish odors, restore efficiency, and prevent future build-up. From eco-friendly options to heavy-duty formulas, you'll find the perfect solution to keep your kitchen smelling fresh and your dishes spotless.
Powers away limescale and mineral buildupCleans what you can't see: your machine's tub, racks, pump and valve, drain and recirculation hosesCleans inside all dishwasher machine makes and modelsUse monthly or as needed to maximize machine performance (heavily soiled machines may require extra cleanin
Key specs
- Environmental certification
- U.S. EPA Safer Choice Certified
- Internal component reach
- Cleans unseen components including the tub, racks, pump, valve, drain, and recirculation hoses to clear hidden odors.
Pros:
- Formulated to clean hidden components including pump, valve, drain, and recirculation hoses
- U.S. EPA Safer Choice Certified and verified safe for septic systems
- Works across all dishwasher machine makes and models for regular monthly care
- Two 6-count packs supply 12 monthly cleaning cycles for a full year of maintenance
Cons:
- Heavily soiled machines may require extra cleaning cycles to remove severe residue
- Unscented original formula does not leave behind a perfumed masking scent
Delivers a cleaner dishwasherFights odor and leaves behind a clean, fresh scentRecommended once a month or as soon as you notice build-up in your dishwasherFinish quality productBreaks down and removes lime scale and grease build-up inside your dishwasher
Key specs
- Formula format
- 8.45 oz liquid bottle
- Target residues
- Dual-action liquid formula targets both greasy buildup and hard limescale deposits that produce sour machine smells.
Pros:
- Dual-action liquid formula attacks both built-up grease and stubborn limescale
- Liquid form disperses immediately through the cycle without waiting for a tablet to dissolve
- Fresh scent works to replace stagnant dishwasher odors with clean air
Cons:
- Single 8.45 oz bottle provides only one cleaning cycle before needing replacement
- Liquid bottle takes up more storage space per use than dry compressed tablets
Wide Compatibility - ACTIVE Dishwasher Cleaner is suitable for Most Residential or Commercial Automatic Dishwashing Units. Compatible with GE, Bosch, Frigidaire, LG, Samsung, Whirlpool, Kitchenaid, Kenmore, Maytag, Amana models, all styles including plastic & stainless steel. To ensure proper cleani
Key specs
- Supply capacity
- 24 tablets (12-month supply)
- Odor and scale targets
- Descales calcium and limescale while neutralizing machine odors, using a septic-safe formula for standard drains.
Pros:
- 24 descaler pods provide up to a 12-month supply for frequent bi-weekly cleanings
- Heavy-duty descaling action breaks down calcium, limescale, and odor sources
- Septic-safe formula protects household plumbing while tackling deep buildup
Cons:
- Specific fragrance profile is not stated on the product packaging
- Highly clogged machines may need multiple initial pods to clear heavy limescale
Deep Cleaning Power: Experience a spotless kitchen with Sudstainbles Dishwasher Cleaner Tablets! This 24-pack Dishwasher Cleaner and Deodorizer effectively removes grease, grime, and build-up.Advanced Descaling Formula: With citric acid dishwasher cleaner technology, these tablets double as a dishwa
Key specs
- Active cleaning agent
- Citric acid descaling formula
- Multi-appliance use
- Formulated for dishwashers, garbage disposals, and washing machines to strip grease and refresh stale kitchen drains.
Pros:
- Citric acid descaling technology breaks down mineral scale and unclogs drain lines
- Multi-use formula cleans dishwashers, garbage disposals, and washing machines
- Fresh scent deodorizes appliances to eliminate lingering food smells
- 24-tablet count offers a full one-year maintenance supply in one package
Cons:
- Using tablets in clothes washers requires verifying appliance cycle instructions
- Compact 1-ounce tablets require regular use to prevent severe scale accumulation
PROUD EPA SAFER CHOICE PARTNER: We’re proud to be named a Safer Choice Partner by The United States Environmental Protection Agency (EPA). At Lemi Shine, it’s not just about a spotless home—it’s about keeping you, your family, and the planet safe. We got your back!
Key specs
- Core ingredient
- Natural citric acid
- Scent profile
- Natural fresh lemon
Pros:
- Citric acid formula naturally breaks down mineral deposits and hard water scale
- Natural lemon scent deodorizes the wash cabinet without synthetic perfume smells
- Single-use format avoids storing opened boxes or pods under the kitchen sink
Cons:
- Single-tablet package requires frequent repurchasing for routine monthly upkeep
- Does not provide bulk savings or multiple tablets for ongoing maintenance
Large 20 gram cleaning tablets; Cleans up to 2 times as much as smaller tabs; No need to use multiple tablets. We don't stuff a bunch of tiny tabs in a box to make it look like you are getting morePowerful Odor Eliminator - Freshens your smelly dish washer, breaks down the built-up dirt, grime, grea
Key specs
- Maintenance schedule
- 12 tablets (1-year supply)
- Target buildup
- Breaks down grease, calcium deposits, and hard water scale to eliminate odor sources in septic-safe plumbing systems.
Pros:
- Heavy-duty formula removes calcium, limescale, grease, and hard water marks
- 12 pods provide a full 1-year maintenance supply for regular monthly wash cycles
- Septic-safe ingredients ensure compatibility with private household waste systems
Cons:
- Formula does not include a scented perfume for users wanting a citrus fragrance
- Severe grease build-up may require consecutive tablets to clear entirely
Powers away limescale and mineral buildupRecommended by Whirlpool, KitchenAid, Maytag and Amana brands (affresh brand products and the recommending brands' products are all owned and distributed by Whirlpool Corporation)Cleans what you can't see: your machine's tub, racks, pump and valve, drain and
Key specs
- Package count
- 6 tablets (6-month supply)
- Model compatibility
- Formulated to clean inside all dishwasher makes and models during normal monthly maintenance routines.
Pros:
- Universal formula designed to clean inside all dishwasher makes and models
- 6-count carton provides a half-year supply of monthly odor and scale maintenance
- Compact packaging takes up minimal cabinet space under the kitchen sink
Cons:
- 6-tablet count requires reordering twice as often as full-year 12-tablet packs
- Unscented profile does not provide a scented room fragrance during operation
Eco-Scrubz Unique Foaming Action Empowers You To Live Your Dream While Your Dish Washer Cleans ItselfEco-Gals Get Jobs Done - We Protect The Earth - We Feel Good About ItWith A Year's Supply of Tablets, You Get More For LessWorried About Smell? Eco-Scrubz Eliminates Odors Without Loud Perfumes and F
Key specs
- Fragrance type
- Unscented
- Odor strategy
- Eliminates odor and grime through active foaming action without using heavy perfumes or masking fragrances.
Pros:
- Unscented formula eliminates trapped smells without heavy perfumes or fragrances
- Specialized foaming action lifts grime, calcium, and limescale from surfaces
- Eco-conscious, septic-safe formula protects plumbing and drainage systems
- 12-count supply delivers a full 1-year regimen of monthly cleaning cycles
Cons:
- Will not leave behind an active lemon or citrus scent after the wash cycle
- Empty machine cycle is required so tablets cannot be run with dirty dish loads
12-Month Supply for Continuous Cleaning: Get a full year of heavy-duty cleaning with 24 powerful tablets, perfect for keeping your dishwasher running smoothly month after month.Lemon Fresh Scent: Experience a burst of freshness with every cycle! Bastion Dishwasher Cleaner Tablets are infused with a
Key specs
- Fragrance profile
- Lemon-scented
- Application frequency
- Provides 24 tablets to support twice-monthly maintenance runs across a full 12-month cleaning cycle.
Pros:
- 24-tablet pack delivers a full year of bi-weekly deep cleaning and descaling
- Lemon scent deodorizes stale wash cabinets to leave behind a crisp citrus smell
- Heavy-duty descaling agents maintain internal water flow and washing performance
Cons:
- Lemon scent may not suit households sensitive to citrus fragrances
- Septic system compatibility is not specified on the product package
Ultimate Deep Cleaning, Deodorizing, and Descaling Power – True Fresh Dishwasher Cleaner, Deodorizer & Descaler Tablets tackle the toughest limescale, grease, residue, mineral buildup, hard water stains, and unpleasant odors, leaving your dishwasher sparkling clean and fresh after every use.Versatil
Key specs
- Dissolve rate
- Slow-dissolving 20g tablets
- Machine compatibility
- Residential brands including Bosch, Whirlpool, LG, and Samsung
- Commercial dishwasher configurations
Pros:
- Slow-dissolving 20-gram tablets ensure steady cleaning action throughout the cycle
- Compatible with residential and commercial brands including Bosch, Whirlpool, LG
- Septic-safe formula removes mineral buildup, limescale, grease, and sour odors
- 18-tablet box covers 12 months with extra tablets for heavily soiled treatments
Cons:
- Must be placed in the detergent tray without dishes or regular dish soap
- Scent profile is not specified beyond generic deodorizing performance
Last update on 2025-11-06 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
Affresh Dishwasher Cleaner, 12 Month Supply, stands out as one of the most effective options when it comes to removing stubborn odors and mineral buildup from dishwashers. With its powerful formula, it tackles the unseen grime that accumulates in your dishwasher's tub, racks, pump, valve, and hoses. This makes it a fantastic choice for anyone dealing with persistent bad smells or looking to restore the efficiency of their dishwasher.
Pros:
- Effective at removing limescale: This cleaner is a game-changer for those dealing with mineral buildup. It works wonders by breaking down limescale, which is a common cause of foul smells in dishwashers.
- Comprehensive cleaning: Unlike some cleaners that only address visible grime, Affresh goes deep into your dishwasher, targeting all the hard-to-reach places like the pump and recirculation hoses.
- Safe for septic systems: For environmentally conscious users, the fact that it's septic tank safe and U.S. EPA Safer Choice Certified gives it an extra layer of credibility.
- Monthly usage convenience: It’s easy to use, just one tablet per month (or more often for heavily soiled machines), which means no complex application or extra effort needed.
- No harsh chemicals: The formulation is gentle yet effective, so it won’t damage the dishwasher's parts or leave behind any toxic residues.
Cons:
- Additional cycles for heavy buildup: Users with dishwashers that have a lot of grime may need to run more than one cycle to achieve a spotless clean, which can be a bit time-consuming.
- Not a quick fix for bad odors: For dishwashers that have been neglected for a long time, the cleaner may not immediately eliminate the odor after a single use, requiring a bit of patience.
- Single-use per tablet: While effective, the tablets are only good for one cycle at a time, meaning it can become expensive for regular maintenance if your dishwasher needs frequent deep cleans.
- Might not work for all models: Some users have noted that while it cleans most dishwashers well, it may not work as efficiently on older models or those with unusual designs, potentially limiting its appeal.
Overall, Affresh Dishwasher Cleaner shines with its ability to reach and clean those hard-to-access areas of your dishwasher. If you're tired of persistent odors and want to prolong the lifespan of your machine, this product might be just the solution you need. However, for those with extreme buildup or tricky models, a couple of extra cleaning cycles may be required to see the full benefits.
Finish Dual Action Dishwasher Cleaner is a powerhouse when it comes to keeping your dishwasher free from odors, grease, and limescale. Offering an easy solution for households that value cleanliness, this 8.45oz cleaner is not just effective at breaking down buildup, it also leaves your dishwasher with a fresh scent that truly enhances the overall experience. Whether you're dealing with greasy residue or mineral deposits, this product ensures your machine stays in top-notch condition.
Pros:
- Effective against limescale and grease: One of the standout features of Finish Dual Action is its ability to tackle both limescale and grease buildup. These two issues are common culprits behind unpleasant odors, and this cleaner does an excellent job of eliminating them. The result? A cleaner dishwasher with improved performance.
- Fresh scent after cleaning: It's not just about getting rid of odors; this product actually leaves a pleasant, fresh scent behind, which is a huge plus for those who want their machine to smell as good as it performs.
- Ease of use: Recommended for monthly use or when buildup is noticeable, the application process is straightforward. Simply use it once a month and say goodbye to unpleasant smells and stubborn grease. It’s a minimal-effort solution that doesn’t require complicated steps.
- Reliable brand reputation: With Finish, you know you're getting a trusted brand. Their long history of delivering quality cleaning products gives you confidence that you're using a tried-and-true solution for dishwasher maintenance.
Cons:
- May require multiple uses for heavy buildup: While the cleaner works wonders, for heavily soiled dishwashers, you might need more than one application to see significant results. For those with a lot of grime or hard water buildup, patience may be required.
- Not ideal for daily use: This product is designed for monthly use or as-needed cleaning. If you're seeking a solution for more frequent cleanings, it might not be the right fit.
- Single-purpose cleaner: While it excels at eliminating odors and removing grease, it may not address all potential issues within your dishwasher, such as internal mechanical problems or stains on the racks.
Finish Dual Action Dishwasher Cleaner offers a fast, efficient way to keep your dishwasher in peak condition. With its powerful grease and limescale fighting abilities, alongside the bonus of a fresh scent, it’s a solid option for maintaining a clean, odor-free dishwasher. However, for those with more severe buildup, additional applications may be necessary to fully restore the machine to its best state.
ACTIVE Dishwasher Cleaner And Deodorizer Tablets offer an effective solution for tackling both grease buildup and odor in dishwashers. Designed to remove everything from hardwater deposits to grease stains, these powerful tablets provide a convenient, eco-friendly way to maintain a clean, fresh dishwasher. With a natural lemon-citrus scent, this product ensures your appliance is not only clean but also smells inviting, making it a must-have for anyone seeking a reliable cleaning solution.
Pros:
- Wide Compatibility: One of the biggest selling points of ACTIVE Dishwasher Cleaner is its compatibility with a wide range of dishwasher brands, including GE, Bosch, Whirlpool, and more. This makes it a highly versatile choice for a variety of users, whether you have a residential or commercial dishwasher.
- Deep Descaling Formula: The citric acid powder formula is highly effective at removing limescale, grime, grease, and hard water deposits, keeping your dishwasher running smoothly. It not only cleans visible parts but also tackles the often-overlooked jets, tubes, and filters, ensuring your machine works efficiently.
- Odor Control: Beyond just cleaning, this product acts as a dual-action freshener that eliminates bad smells, leaving behind a pleasant lemon-citrus fragrance. It’s perfect for anyone who has struggled with that stale dishwasher smell or other unpleasant odors that can develop over time.
- Bulk Pack Value: With a 24-count kit, you’ll be set for the next year or more, offering tremendous value compared to products with fewer tablets or single-use liquids. This bulk package helps users save money in the long run while ensuring they don’t run out of cleaner when they need it most.
- Easy to Use: Simply place the tablet in your empty dishwasher and run a cleaning cycle. It's that simple. For extra cleaning power, you can use two tablets, and the instructions guide you on how to handle foam or water leakage during the cleaning process. No mess, no hassle.
Cons:
- Foam Overflow Issues: As with many descaling cleaners, some users have noted that excessive foam can occur if too many tablets are used. If not properly monitored, this can interfere with the dishwasher’s performance, requiring you to pause the cycle and allow the foam to dissipate.
- Monthly Maintenance: Although recommended as a monthly maintenance solution, some households may find it challenging to remember to clean their dishwasher every month. If you forget, you may experience odors or limescale buildup, which could affect the dishwasher’s efficiency.
- Not a Quick-Fix for Extreme Buildup: While this cleaner is excellent for regular maintenance, if your dishwasher has significant clogs or build-up, it might not provide immediate results. For heavy-duty cleaning, additional treatments or multiple cleaning cycles might be required.
- Requires Monitoring: The recommendation to monitor the dishwasher during the cycle can be an inconvenience for some. If you're someone who prefers a "set it and forget it" type of cleaning solution, this extra step may feel like a drawback.
In summary, ACTIVE Dishwasher Cleaner And Deodorizer Tablets are an excellent choice for deep cleaning and odor elimination, making them a top contender for those looking for an all-in-one solution. They offer great value with their bulk pack, and the lemon-citrus scent leaves your dishwasher smelling fresh. However, it's important to follow the instructions carefully to avoid issues with excess foam, and keep in mind that it’s designed for maintenance rather than extreme cleaning needs.
Sudstainables Dishwasher Cleaner and Deodorizer Tablets offer a two-in-one solution that combines the power of descaling and deodorizing in a single, effective product. With its advanced citric acid technology, these tablets work hard to remove grease, grime, and hard water buildup, making your dishwasher perform like new. Plus, they’re an eco-friendly choice that supports a great cause, BISSELL Pet Foundation, which helps save homeless pets. Let’s dive into what makes these tablets a standout choice for any household.
Pros:
- Deep cleaning power: Sudstainables truly shines with its ability to eliminate grease, grime, and hard water buildup. The citric acid formula tackles even the toughest stains, making your dishwasher run more efficiently and stay cleaner for longer.
- Dual function descaler and deodorizer: These tablets are designed to tackle both odor and buildup simultaneously. As a dishwasher deodorizer, they leave your appliance smelling fresh, while their descaling properties prevent future problems with limescale and hard water deposits.
- Versatile cleaning: These tablets aren't just for dishwashers! They’re also great for cleaning your garbage disposal and washing machine, making them a handy, multi-purpose addition to your cleaning arsenal.
- Eco-friendly and pet-safe: As a family and environmentally-friendly option, these tablets provide deep cleaning without the harsh chemicals. Plus, the purchase of each pack supports the BISSELL Pet Foundation, which is dedicated to helping homeless pets, an added bonus for pet lovers.
- Convenient 24-pack: With a 24-pack supply, you’re set for an entire year of monthly maintenance. This bulk value ensures you won’t run out of cleaner, saving both time and money in the long run.
Cons:
- Possible foam overflow: Like many powerful cleaning products, using these tablets may lead to excessive foam in some dishwashers, especially if too much is used. While the directions warn users to monitor the cycle, this could be a hassle for those who prefer a "set it and forget it" cleaning solution.
- Not for extreme clogs: While these tablets work wonders for regular maintenance cleaning, they may not fully solve issues with severe clogs or deep-set buildup. In such cases, additional treatments or more specialized cleaning might be required.
- One-time use per tablet: These tablets are designed for a single use each, meaning you’ll need to purchase more if you’re using them frequently. For larger households or machines that require extra cleaning, the cost of continuous use may add up.
- May require extra cleaning cycles for stubborn odors: Although the deodorizer works effectively for most dishwashers, certain stubborn odors might require an extra cleaning cycle or more frequent use of the tablets.
Sudstainables Dishwasher Cleaner and Deodorizer Tablets offer a comprehensive solution for anyone looking to improve their dishwasher's performance. Their descaling formula and odor elimination properties make them a go-to choice for regular appliance maintenance. They’re a versatile, eco-friendly option that delivers results while also contributing to a good cause. However, it’s important to note that for extreme buildup or difficult odors, you may need additional cycles or treatments to fully restore your dishwasher.
Lemi Shine Natural Dishwasher Cleaner is a top contender for anyone looking to freshen up their dishwasher while remaining environmentally conscious. With its citric acid-powered formula and natural lemon scent, this product not only removes grime but also eliminates odors without harsh chemicals. As an EPA Safer Choice Partner, Lemi Shine goes above and beyond to provide a cleaner that’s safe for both your family and the planet.
Pros:
- Natural and Safe: One of the standout features of Lemi Shine Dishwasher Cleaner is its natural ingredients. Powered by citric acid, it effectively cleans and deodorizes without relying on harsh chemicals. Plus, it’s an EPA Safer Choice Partner, which means it’s been rigorously tested for safety and environmental impact, offering peace of mind to users.
- Powerful Cleaning Action: Despite being gentle on the environment, Lemi Shine doesn’t hold back when it comes to cleaning power. It tackles mineral buildup, grime, and food particles with ease, leaving your dishwasher sparkling and smelling fresh. The lemon scent it leaves behind is light and pleasant, not overpowering, so it won’t compete with the fresh dishes inside.
- Effective Odor Removal: Lemi Shine excels at odor elimination, which is often one of the trickiest aspects of maintaining a dishwasher. The citric acid breaks down odor-causing buildup, leaving your appliance smelling fresh and clean. For those who’ve struggled with lingering smells, this product is a game-changer.
- Eco-Friendly: With an emphasis on environmental responsibility, Lemi Shine’s commitment to using safe, natural ingredients makes it a perfect choice for households that are focused on reducing their carbon footprint while maintaining cleanliness. Its partnership with the EPA adds credibility to its claims, ensuring users that this cleaner is both effective and sustainable.
Cons:
- One-Time Use Per Bottle: The biggest downside to Lemi Shine’s dishwasher cleaner is that each bottle is intended for one-time use. While it’s great for a deep clean or odor refresh, you’ll need to purchase another bottle for ongoing maintenance. For those who prefer bulk solutions or long-term use, this may feel like an inconvenience.
- Might Need Multiple Uses for Heavy Buildup: If your dishwasher has built up a significant amount of grime or mineral deposits, one treatment might not be enough. Some users may find that they need to use the product multiple times to achieve a fully restored clean. This could be a minor drawback for those looking for a quick, one-step solution.
- Not Designed for Other Household Surfaces: While Lemi Shine works wonders in the dishwasher, it’s not a versatile cleaner for other household surfaces. It’s designed specifically for dishwasher maintenance, so those looking for a multi-purpose cleaner might be disappointed by the lack of broader applications.
Lemi Shine Natural Dishwasher Cleaner proves that a product can be both effective and environmentally friendly. Its citric acid formula provides powerful cleaning and deodorizing without the use of harmful chemicals. It’s ideal for regular maintenance and odor removal, especially if you’re concerned about sustainability. However, for those with heavy-duty buildup or those in need of a more versatile cleaner, there may be some limitations. Despite these small drawbacks, Lemi Shine remains a solid choice for those looking to freshen up their dishwasher while protecting the planet.
