Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Advertising Disclosure
10 Best chemical drain openers of 2026
Save up to 30% off
Best Choice1
Liquid-Plumr9.8Exceptional
Liquid-Plumr Pro-Strength Full Clog Destroyer, Bathroom & Kitchen Sinks, Shower and Tub Drain, Safe for Pipes, Liquid Drain Cleaner, 80 Fluid Ounces
29% Off-
is discontinued by manufacturer:No
-
product dimensions:7.07 x 4.02 x 10.8 inches; 0.01 ounces
-
asin:B002XK5QU4
-
date first available:November 11, 2009
-
department:Unisex-Adult
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily- Based on millions of stores and reviews
- Shoppers influence our rankings
Value for Money2
Drano9.5Excellent
Drano Max Gel Drain Clog Remover & Cleaner, Fast-Acting to Unclog Standing Water & Remove Hair, Grease & Food Blockages, Safe for all Pipes & Septic, Kitchen Sinks, Bathroom Showers & Tubs, 32 Oz
-
is discontinued by manufacturer:No
-
product dimensions:4.7 x 2.4 x 9.7 inches 2.35 Pounds
-
country of origin:USA
-
asin:B000ST1DZO
-
date first available:January 9, 2009
-
3
Drano9.2Excellent
Drano Max FlowGuard Build-Up Remover, Probiotic Enzyme Drain Cleaner, 60 oz
30% Off
-
4
Amazon Basics9.0Excellent
Amazon Basics Max Strength Drain Cleaner Gel, Hair Clog Remover, Dissolves Grease, Safe on All Pipes, 80 Fl Oz (Pack of 2), Packaging May Vary
-
5
Drano8.8Very Good
Drano Max Gel Drain Clog Remover & Cleaner, Fast-Acting to Unclog Standing Water & Remove Hair, Grease & Food Blockages, Safe for all Pipes & Septic, Kitchen Sinks, Bathroom Showers, 80 Oz, 2 Pack
-
-
See Today’s Deals & Prices
6
Green Gobbler8.7Very Good
Green Gobbler Ultra Concentrated Drain Clog Remover & Cleaner | Powerful Hair, Grease & Soap Dissolver for Bathroom, Kitchen, Shower, Sink & Toilet | Safe for Pipes & Septic Systems
-
7
Green Gobbler8.5Good
Green Gobbler ENZYME Drain Cleaner | Controls Foul Odors & Breaks Down Grease, Paper, Fat & Oil in Sewer Lines, Septic Tanks & Grease Traps | 128 Fl. Oz.
-
8
Drano8.2Good
Drano Max Gel Drain Clog Remover & Cleaner, Fast-Acting to Unclog Standing Water & Remove Hair, Grease & Food Blockages, Safe for all Pipes & Septic, Kitchen Sinks, Bathroom Showers & Tubs, 80 Oz
-
is discontinued by manufacturer:No
-
product dimensions:4.4 x 5.9 x 11.03 inches; 5.51 Pounds
-
country of origin:N/A
-
asin:B003TS2R1A
-
date first available:August 9, 2006
-
9
Amazon Basics8.0Good
Amazon Basics Max Strength Drain Cleaner Hair Clog Remover Gel - Unclogs Hair and Grease, 80 Fl Oz, Packaging May Vary
-
is discontinued by manufacturer:N/A
-
product dimensions:4.63 x 5.5 x 11 inches; 5.96 Pounds
-
country of origin:N/A
-
asin:B0CF5QD794
-
date first available:December 11, 2023
-
10
Green Gobbler7.9Good
Green Gobbler Ultra Concentrated Drain Clog Remover & Cleaner | Powerful Hair, Grease & Soap Dissolver for Bathroom, Kitchen, Shower, Sink & Toilet | Safe for Pipes & Septic Systems | 2 Pack
-
