- Clears stubborn fully blocked drains
- Thick gel wont dilute as it cuts through the toughest clogs
- Safe for all pipes, including PVC, plastic, copper, old pipes and septic systems
- Saves time and money by enabling you to clear drains yourself
- Includes two 80 oz. bottles of Pro-Strength Liquid-Plumr
Pro-Strength Liquid-Plumr, 2 pk./80 oz.