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Best odor drain maintainers - April 2026

Last Updated - April 1, 2026

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Bio 41

Drain Deodorizer- Odor Eliminator - Commercial Drain Deodorizer - Neutralizer Sewer Gas Smell Remover - One Gallon

Bio 41

$49.99

More Details
Main highlights
- Versatile Applications: Ideal for use in sump pumps and sewer lines, our sewer deodorizer effectively neutralizes and eliminates sewer smells, providing long-lasting freshness.
- Professional Strength Formula: Engineered for commercial use, this powerful sewer line deodorizer is perfect for businesses and facilities needing reliable odor management.
- Powerful Odor Control: Our commercial odor remover is specifically designed to tackle strong odors, ensuring your space stays fresh and inviting.
- Effective Drain Maintenance: This commercial-grade formula serves as both a drain maintainer and an odor eliminator, preventing and eliminating unpleasant smells such as hydrogen sulfide gas which vents from drains. This gas is commonly known as sewer gas having a rotten egg smell.
- Easy to Use: Simply use our sewer odor eliminator as directed, and experience the immediate effects of a clean, odor-free environment. Add 4 cups to one gallon of water and pour down the drains.
$49.99
2
11% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CLR
11% Off

CLR PRO Commercial Drain Maintainer and Grease Trap Treatment, Preventative Maintenance Bio Enzyme Formula, Reduces Odor and Breaks Down Grease, 1 Gallon Bottle

CLR

$47.07

$52.95
(11% Off)

More Details
Main highlights
- The Power You Expect, The Clean You Need: CLR PRO offers a professional line of products for the commercial and industrial segments including Heavy Duty Cleaner, Grease Magnet, Metal Cleaner, and Calcium, Lime and Rust Remover
- Safe for All Plumbing: Registered with the EPA's Safer Choice for safer chemistry program, this commercial degreaser contains no emulsifiers, added enzymes or soaps and is safe for all plumbing
- Industrial Strength: CLR PRO Commercial Drain Line and Grease Trap Treatment can be safely used in hotels, hospitals, bakeries and all restaurant kitchen drain lines and grease traps to promote free flowing drains
- Ideal Maintenance: CLR PRO Commercial Drain Line and Grease Trap Treatment liquefies organic build-up in a slow running drain line, provides exceptional odor control and helps maintain free-flowing drains
- Effective: Patented stabilization process allows for live, active bacteria to be deposited in drains and grease traps. This digests and degrades vegetable, animal and petroleum fats, oils and grease
$47.07
$52.95 (11% Off)
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Bioda

Bioda Professional Strength Enzyme Drain Cleaner, Septic Safe Drain Odor Eliminator, Smell Eliminator

Bioda

$26.99

More Details
Main highlights
- PIPE AND SEPTIC SAFE: Our septic safe drain cleaner uses beneficial bacteria to break down clogs rather than harsh chemicals that can damage your pipes and septic systems
- MULTIPURPOSE CLEANER: Our drain cleaner can be used wherever needed - your Kitchen Sink, Bathroom Sink, Garbage Disposal, Sewers, Bathtub Drains, Shower Drains, Boat Holding Tanks and RV Holding Tanks
- KEEPS DRAINS FLOWING: Our unique blend of enzymes and probiotics break down the buildups from grease, soap scum, and food particles
- END SLOW DRAINS: Stop clogs from ever building with a preventative probiotic and enzyme formula that digest organic waste in your plumbing system
- ELIMINATES ODORS: Our drain odor eliminator breaks down the odors at the source. Removing the grease, fats and other organic matter that cause the smell
$26.99
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Bioda

Bioda Professional Strength Enzyme Drain Cleaner, Septic Safe Drain Odor Eliminator, Smell Eliminator

Bioda

$25.64

$26.99
(5% Off)

More Details
Main highlights
- PIPE AND SEPTIC SAFE: Our septic safe drain cleaner uses beneficial bacteria to break down clogs rather than harsh chemicals that can damage your pipes and septic systems
- MULTIPURPOSE CLEANER: Our drain cleaner can be used wherever needed - your Kitchen Sink, Bathroom Sink, Garbage Disposal, Sewers, Bathtub Drains, Shower Drains, Boat Holding Tanks and RV Holding Tanks
- KEEPS DRAINS FLOWING: Our unique blend of enzymes and probiotics break down the buildups from grease, soap scum, and food particles
- END SLOW DRAINS: Stop clogs from ever building with a preventative probiotic and enzyme formula that digest organic waste in your plumbing system
- ELIMINATES ODORS: Our drain odor eliminator breaks down the odors at the source. Removing the grease, fats and other organic matter that cause the smell
$25.64
$26.99 (5% Off)
5
Best Value
20% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CLR
20% Off

CLR PRO Commercial Drain Maintainer and Grease Trap Treatment, Preventative Maintenance Bio Enzyme Formula, Reduces Odor and Breaks Down Grease, 1 Gallon Bottle

CLR

$42.36

$52.95
(20% Off)

More Details
Main highlights
- The Power You Expect, The Clean You Need: CLR PRO offers a professional line of products for the commercial and industrial segments including Heavy Duty Cleaner, Grease Magnet, Metal Cleaner, and Calcium, Lime and Rust Remover
- Safe for All Plumbing: Registered with the EPA's Safer Choice for safer chemistry program, this commercial degreaser contains no emulsifiers, added enzymes or soaps and is safe for all plumbing
- Industrial Strength: CLR PRO Commercial Drain Line and Grease Trap Treatment can be safely used in hotels, hospitals, bakeries and all restaurant kitchen drain lines and grease traps to promote free flowing drains
- Ideal Maintenance: CLR PRO Commercial Drain Line and Grease Trap Treatment liquefies organic build-up in a slow running drain line, provides exceptional odor control and helps maintain free-flowing drains
- Effective: Patented stabilization process allows for live, active bacteria to be deposited in drains and grease traps. This digests and degrades vegetable, animal and petroleum fats, oils and grease
$42.36
$52.95 (20% Off)

Best odor drain maintainers - April 2026

Drain Deodorizer- Odor Eliminator - Commercial Drain Deodorizer - Neutralizer Sewer Gas Smell Remover - One Gallon

CLR PRO Commercial Drain Maintainer and Grease Trap Treatment, Preventative Maintenance Bio Enzyme Formula, Reduces Odor and Breaks Down Grease, 1 Gallon Bottle

Bioda Professional Strength Enzyme Drain Cleaner, Septic Safe Drain Odor Eliminator, Smell Eliminator

Bioda Professional Strength Enzyme Drain Cleaner, Septic Safe Drain Odor Eliminator, Smell Eliminator

CLR PRO Commercial Drain Maintainer and Grease Trap Treatment, Preventative Maintenance Bio Enzyme Formula, Reduces Odor and Breaks Down Grease, 1 Gallon Bottle

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