Description:"A get through" pipe dredge, the use of high-pressure gas principle, through the putter pressure, with a different plug to cover the pipeline mouth.And then pull the trigger, by air pressure to clear the pipeline within the plug, in Europe and the United States market is selling.For example: hair, cloth, tea, leaves, grease, caused by the blockage.Relatively easy to block the family is the bathroom of the sewer - the hair caused by the blockage, the kitchen of the vegetable pool - grease caused by the blockage.These can be applied to this product, and easily solve the problem.Specification:Condiiton: 100% Brand NewColor: Blue + Black + OrangeMaterial:ABS gun body, PVC blocked headGun Body Size: (L) x (W) 23.5 x 28cm / 9.25"x 11.02"(appr.)Blocked Head Size (Dia.): 5cm / 6cm / 11.5cm / 20.5cmInstructions:(1) before use should be blocked according to the size of the pipe diameter, shape to select the appropriate "plug" to install.(2) After installing the "plug", you can begin to inflate the cylinder. Method is, the left hand grasping solid body, right hand holding the handle, tic breathing, complete the whole trip twitching at least 10 times, until the best pressure until the best. At this point the gas cylinder has been under pressure, cheer, such as product images.(3) the "plug" tightly pressed against the outlet, so that closed, then quickly pull the trigger, hit the air flow, the pipeline in the plug should be pushed away. Can be repeated operation of this action to the final confirmation of the pipeline flow, if the toilet and the pipeline without water, you can add some hot water to the pipeline thermal expansion and contraction, later to operate.Package Included:1 x Drain Pump4 x Blocked Head