Toilet Plunger:The high pressure piston uses the force of compressed air （0-8psi） to quickly blow out the blockage. The blockage can be blown out of the pipe in seconds. Faster and more effective than traditional plungers,toilet screw!Toilet Plunger Kit Drain Clog Remover:The pushing air pressure of a toilet plunger heavy duty can reach a max of 120psi, helping to blast the blockage in just a few seconds. Lighter and effective than a toilet screw. Make sure the movement of blowing up is fast