• 3PCS drain bladder kit spec: Rubber drain cleaning bladder fits 1 to 6 inch drain pipes and inflation pressure between 40 and 80 psi
• Efficient drain cleaning bladder: The rubber drain bladder unclogger is able to cleanup and rise all soil,mud,silt or other blockages along the flow of the drain to keep the drain clear/unclogged and restore the house water supply system.
• Save time&money: No need to call plumber or use traditional clog remover tools, just need the drain cleaning bladder and a garden hose. Greatly saves a lot of work time and sewer repair costs.
• Working principle: Unclog sink drain bladder is designed to expand inside a pipe, seal the pipe, and provide just enough flow to pressurize the pipe behind the clog. Great for unclogging stubborn blockages in outside main drains/sewer lines/bathroom/bathtub/shower/kitchen/basement/swimming pool.
• Easy to use: Just hook the drain bladder kit to a garden hose and feed it at least 6 inches into the drain. Slowly turn on the cold water until the rubber bladder drain cleaner expands to fit closely the pipe wall and then begins to clean.