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10 Best liquid drain cleaners of 2026
Save up to 30% off
Best Choice1
Bioda9.8Exceptional
Bioda Professional Strength Enzyme Drain Cleaner, Septic Safe, 1 Gallon
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package dimensions:12.05 x 5.94 x 5.83 inches; 9.15 Pounds
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asin:B07JQ3NG3P
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date first available:December 21, 2018
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item model number:BEB-00013
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best sellers rank:#5 in Commercial Drain Openers
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Value for Money2
Bioda9.7Exceptional
Bioda Multi-Purpose Probiotic Enzyme Cleaner and Deodorizer, 1 Gallon
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Type:Probiotic Enzyme Cleaner and Deodorizer
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Use Duration:Active up to 21 days
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Bottle Size:1 Gallon
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Formulation:Professional Strength
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Fragrance:Lemon and sage
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3
Uncle Todd's9.6Exceptional
Uncle Todd's HVAC Drain Line Cleaner – 16oz / 8 Months Supply Bleach-Free, Fast-Acting, Long-Lasting AC Drain Line Solution for Tough Clogs & Buildup
26% Off-
Recommended Use:2oz per month
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Formula Type:Bleach-Free, Plant-Based, Non-Toxic, Biodegradable
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Capacity:16oz
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Target Applications:HVAC systems, ice makers, soda fountains, drinking fountains, pumps
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Supply Duration:8 months
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4
Fit Boost9.3Excellent
BELL BIRD Crystal Lye Drain Opener, Lye Sodium Hydroxide, Unclogs Bathroom Kitchen Sinks, Shower Pipes & Toilets, Sink Drain Cleaner, Clog Remover for Clogged Drains Bathtub Pipes (1PCS)
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5
Liquid-Plumr9.2Excellent
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-
package dimensions:N/A
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asin:B002XK5QU4
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date first available:November 11, 2009
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item model number:044600002286
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best sellers rank:#2 in Commercial Drain Openers
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6
Drano9.1Excellent
Drano Max Build Up Remover Drain Cleaner, Enzymes & Probiotics Prevents Clogs & Remove Odor-Causing Buildup, Safe for Septic, Toilets & Pipes in Bathroom Drains & Kitchen Sinks, Commercial Line, 60 oz
30% Off
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7
Drano8.9Very 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
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8
Drano8.6Very 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 & Tubs, 32 Oz
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9
Amazon Basics8.4Good
Amazon Basics Max Strength Drain Cleaner Hair Clog Remover Gel - Unclogs Hair and Grease, 80 Fl Oz, Packaging May Vary
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10
Instant Power8.3Good
Instant Power Hair and Grease Drain Cleaner - Shower Drain & Sink Cleaner, Liquid Clog Remover, Made in USA, Sink Deodorizer - 1 Liter (Pack of 2)
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Frequently Asked Questions
- What is a liquid drain cleaner?
- How does a liquid drain cleaner work?
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