Features & Applications:
Patented formulas pour right through standing water to open deep-down clogs fast. Drain opener contain no acid, won't harm metal or plastic pipes, cesspools or septic tanks. Use Drano Gel for your toughest clogs. Drano® Max Gel pours through standing water and works fast to restore your drains to their free-flowing state. Safe for all pipes, it's also the best at removing hair, soap scum, and other gunky clogs.
Features:
Formulated thick to dissolve the toughest clogs fast
Pours through water straight to the clog
Has a special ingredient to protect pipes from corrosion
Safe for plastic, PVC, metal pipes, garbage disposals, and septic systems
Won't harm pipes when used overnight
Contains no phosphorus