Below is the table which shows the top 6 best drain opener 2018. Each and every drain opener is chosen by our specialist reviewers.

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# 1 - Drano Max Clog Remover Twin Pack, 160 Ounce

Unclog Your Drain with a Maximum Strength Gel Formula. Drano Max Gel pours through standing water and works fast to clear clogged drains and restore them to a free-flowing state. Safe for all pipes, it works great to remove hair, soap scum, and other gunky clogs.


  • Formulated thick to dissolve the toughest clogs fast
  • Pours through water straight to the clog
  • Has an ingredient to protect pipes from corrosion. Safe for plastic, PVC, metal pipes, garbage disposals and septic systems
  • Won't harm pipes when used overnight
  • Contains no phosphorus


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# 2 - Comstar 024924305003 Pure Lye Bead Drain Opener, 1 Lb, White

The purest white bead size lye available, ComStar Pure Lye Drain Opener is biodegradable, odorless and non-acidic. Unlike others, it does not contain fillers, dyes or water and can be diluted. It can also be used on fine fixtures, chrome trim, metal and plastics pipes. ComStar Pure Lye clears out clogged and slow moving drains, grease traps, cesspools and septic systems without harm. Pure Lye’s unique size bead will sink to the bottom of standing water to get right to the cause of the blockage for a fast break up. Warm water activates the beads for a powerful movement to…


  • 99% pure lye beads, industrial strength, biodegradable, food grade
  • Clears out drains, grease traps, septic systems and cesspools safely
  • Does NOT contain needless fillers, dyes or water
  • Odorless non-acid formula is safe on fine fixtures, chrome trim and plastic pipes
  • Ideal for soap making. Available in 1 lb., 2, 5, and 55 gallon containers


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# 3 - Comstar 30-500 Pure Lye Drain Opener, Odorless, 1 Lb

Super pure, bead size drain opener. industrial strength, biodegradable, clears out drains, grease traps, septic systems, roots. odorless non-acid formula is safe on fine fixtures, chrome trim and plastic pipes..


  • Size: 1 Lb
  • Super pure, bead size drain opener
  • Industrial strength, biodegradable, clears out drains, grease traps, septic systems, roots
  • Odorless non-acid formula is safe on fine fixtures, chrome trim and plastic pipes


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# 4 - Green Gobbler Ggdis2ch32 Dissolve Liquid Hair & Grease Clog Remover/drain Opener/drain Cleaner/toilet Clog Remover (32 Oz.)

Green gobbler, 16 oz, dissolve liquid drain opener, no toxic fumes, biodegradable, 2 pre-measured applications, safe for pipes & great for Toilets, non-irritating to skin, use in sinks, tubs, Toilets, Showers & more, dissolves grease, hair, soap scum & fats, revolutionary rapid hair dissolve technology, dense formula sinks through water & clings to pipes.


  • Safe for pipes & great for toilets, use in sinks, tubs, toilets, Showers & more
  • Dissolves grease, hair, soap scum, fats, sludge, q-tips, toilet paper & more
  • Revolutionary rapid hair & paper dissolve technology, ultra dense formula sinks & clings to pipe walls


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# 5 - Green Gobbler Ultimate Main Drain Opener + Drain Cleaner + Hair Clog Remover - 64 Oz (main Lines, Sinks, Tubs, Toilets, Showers, Kitchen Sinks)

A true breakthrough in drain opening technology. This fast acting Ultimate Main Drain Opener product offers superior performance over traditional drain openers and is biodegradable. It's high density, thickened formula is heavier then water, so it sinks and clings to the blockage and begins working quickly. Highly effective against obstructions caused by fats, oils, lint, and hair. Green Gobbler Main Drain Opener is odorless, non flammable, and safer to use then traditional drain openers. Directions: For Residential Main Line Drains: 1) Pour entire bottle into any first floor toilet. 2) Simply flush once to distribute product through pipes. Note: Best…


  • DISSOLVES: Grease, Hair, Paper, Soap Scum, Oil, Organic Matter
  • Environmentally Friendly Formula, Biodegradable
  • Non-Corrosive and odorless
  • Ultra Thick Formula clings to Pipes to keep working
  • Great for Toilets, Safe for septic systems