Replaceable tip】Come with 3 interchangeable plunger heads,applicable to a variety of household pipes, toilets, toilet bowls, floor drains, sinks,etc. 【Ergonomic design】The handle comfortable grip,this drain plunger uses the power of high-pressure compressed air to blast away the toughest Blockage quickly and easily by once trigger. 【High-pressure Design】Air pressure sewer dredging tool, when opened, generates a pressure of 0.4MPa, which corresponds to a pressure of 4kg / cm and blows off the blockage in the pipeline 【Easy Operation】Press the ventilation button to solve the problem of pipe dredging with one button, which helps to clean all kinds of blockages in the drain pipe and immediately remove the most serious blockage. 【Applicable】 bathroom, kitchen and washbasin, bathtub and other toilets are blocked, pool is blocked, sink is blocked, floor drain is blocked