If you have slow drains, clogged drains and are tired of standing water in your sinks and baths, Professor Amos has the solution for you! Use SuperFast Drain Cleaner with our proprietary Accelerator formula to power through the worst grime and slime in all types of plumbing lines. Use in kitchen, bathroom and laundry sinks- showers and baths too! Safe for use with septic systems. SuperFast attacks both the clogs and the sticky buildup that lines the pipes to keep water flowing and drains clean and fresh. The Professor\'s unique saponification reaction liquifies the hardened grease and scum that hair and food attach to. It also simultaneously works to dissolve the clog. The one-two punch is what is needed to get the job done. Excellent for use in older homes and apartments where layers of buildup can occur. Also perfect for new homes to keep drain lines open and clean. SuperFast is a must for pet owners who bathe their pets at home. No more clogs!!! SuperFast is safe to use in all types of plumbing including PVC and copper. SuperFast is safe to use in public sewage systems, septic tanks, and cesspools. Pour SuperFast in drains all over the house including the kitchen, the bathroom, powder room, laundry tub, and floor drains.1- 32oz. bottle Made In The U.S.A