Pro Drain Opener provides extra clog busting power to open most stubborn clogs fast and easy - even through standing water. Safe for plumbing fixtures, plastic pipes, grease traps, septic tanks and cesspools. Safe for Plumbing Fixtures, Plastic Pipes, Grease Traps, Septic Tanks and Cesspools. Works Through Standing Water.

• Opens stopped drains in minutes
• Dissolves clogs through standing water
• Dissolves grease, hair, lint and food
• Safe for use in plastic pipes
• Do not use or mix with ammonia, toilet bowl cleaners or any other drain openers
• Not for use in aluminum sinks, garbage disposals, lead traps or toilets