Drain Bladder Kit 3 heavyduty rubber bladders: small 12 in, medium 1.53 in, large 46 in, for effective clog removal in drains from 1 to 6 inches Includes a 10 ft retractable hose and a shutoff valve for a versatile cleaning setup Unclogs Stubborn Blockages Uses water pulsation technology at 4080 PSI to clear hair, grease, and soap scum from main drain lines, sewer pipes, bathroom sinks, showers, kitchens, and swimming pool drains without chemicals Long Lasting Rubber Construction Made from extensible rubber that withstands water pressure; expands and contracts reliably during use for repeated, consistent performance over time General Compatibility with Faucets Features a multithreaded brass adapter that connects securely to most indoor and outdoor faucets, including 151627 and 3/4 GHTM, for quick and stable attachment Use scenarios Clearing a kitchen drain clogged with grease and soap scum by applying the bladder sizes to seal the pipe and using water pulsation to clear the main drain line Addressing a bathroom sink or shower drain blocked by hair, using the appropriate bladder size to fit the drain and deliver effective pulsation without chemicals Maintaining outdoor or pool drains, attaching to a faucet with the brass adapter to perform chemical clearing of debris and buildup in larger drains