Applicable to: toilet, squatting, seat, hand basin, pots, floor drain, PVC pipe and pool, bathtub and other blocked drainage pipes to clear.

Usage: When operating, first press the handle of the dampers to the lowest point, and then the suction cup to clear the drain, water, to ensure that the interface is tight, pull the handle, the dredger cylinder internal pistonDrainage pipe between the formation of a short vacuum space, which can produce a strong pressure suction force, repeated pressure, you can block the dirt out, so as to effectively restore the pipeline flow.