Safety Hardware Store

Safety Hardware Store

Comstar 30-475 Drain Opener Non Acid Quart

  • Biodegradable and environmentally safe but industrial strength
  • Pours through standing water to free drains fast
  • Instantly dissolves hair, grease, soap and other organic matter
  • Will not affect the action of cesspools or septic tanks
  • Blow Out is stronger than household drain cleaners and safer than sulfuric acid, Size 1 Quart
Size: 1 Qt
Liquid Gel
Blow Out is the strongest non-acid liquid drain cleaner on the market. It’s the non-acid answer for unclogging drains without damaging disposals, pipes, porcelain or septic tanks. Stronger than store bought brands.
Product Dimensions

3 x 1 x 2 inches

Country of Origin


Is Discontinued By Manufacturer



120 Volts

Item Package Quantity



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