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.
- Non-acid, heavy duty drain cleaner
- ComStar international inc. Is the world’s most comprehensive manufacturer of environmentally safe, industrial strength chemical products
- Unlike our competitors who may specialize in just one product line, ComStar has been a leader in developing, manufacturing and marketing over 300 specialty products