If you want to keep your drains free flowing without harsh chemicals, or open a clogged drain, unclog shower, tub, or sink drain, or maintain all the drains in your home without using harsh chemicals, use product lines from Instant Power. Their products are safe on all pipes and septic system. Clears main sewer lines & lateral/vertical lines. Clears slow drains and prevents clogs using microbial blend of bacteria. Controls odors, and digests fats, oils and grease. HAIR & GREASE® DRAIN OPENER dissolves hair clogs, creates heat to melt grease, safe for all plumbing pipes and it is
20x stronger than common drain openers.