Liquid-Plumr 00228 Clog Remover Liquid Pale Yellow Bleach 80 oz Bottle - Pack of 6

Works fast to clear fully clogged drains with standing water and slow drains. Gel penetrates and dissolves clogs. Removes hair, gunk, grease and soap scum. Safe for all pipes (PVC, plastic, copper, old pipes), septic systems and garbage disposals.