Effortless Drain Cleaning The Unclog Sink Drain Bladder uses water pressure to effectively clear slow and clogged drains in main drains and sewer lines. It is user friendly and helps avoid costly plumber visits. It provides a safe alternative to harsh chemical drain cleaners, supporting a cleaner and healthier home environment. Versatile Drain Bladder Kit Clears slow and clogged drains in main drains and sewer lines without harsh chemicals. It is effective for clogs caused by hair, soap scum, grease, and more. Compatible with drains in sinks, tubs, and showers, offering a practical solution for common plumbing needs. Important Use Tips Connect to a cold water faucet only; do not use hot water. Insert the bladder at least 6 inches into the drain pipe for effective results. Maintain inflation pressure between 40 psi (minimum) and 80 psi (maximum) for performance. Efficient Drain Cleaning Kit Includes 3 pieces of drain rubber bladders of different sizes, suitable for drain openings with a diameter of 1 to 6 inches. Water expands to seal the pipe after passing through the drain bladder unclogger. Pulsating water pressure quickly clears clogs, reaching distances up to 1000 feet. Complete kit is ideal for cleaning a variety of different sized main drains and exterior sewers. Use scenarios Clearing a slow kitchen sink drain caused by grease, hair, or soap scum. Restoring drainage in a bathroom sink, shower, or tub affected by hair and soap scum. Addressing blockages in a main drain or exterior sewer line to avoid a costly plumber visit.