Pack of 18 of Black Swan Drain Opener & Cleaner. A special blend of potassium and sodium hydroxide designed for cleaning clogged drain pipes due to grease, hair, lint, paper, food scraps, and all organic material. Will not harm plumbing fixtures, porcelain or septic systems. Fast acting and odorless. No. 09300: Container Size: 32 Oz., Product Form: Liquid, Residential/Commercial: Residential, For Septic Use: Yes, Set Time: 30 Min., Prevention Formula: Yes, Number Of Treatments Per Container: 4, Compatible Pipe Material: Multi-Purpose, For Use With: Bathtub/Sinks/Toilet, Pkg Qty: 1, Package Type: Bottle No. 09310: Container Size: 64 Oz., Product Form: Liquid, Residential/Commercial: Residential, For Septic Use: Yes, Set Time: 30 Min., Prevention Formula: Yes, Number Of Treatments Per Container: 8, Compatible Pipe Material: Multi-Purpose, For Use With: Bathtub/Sinks/Toilet, Pkg Qty: 1, Package Type: Bottle WARNING: California Prop 65 - www.P65Warnings.ca.gov.
