Purchase NotesWhen you press the Air Toilet Plunger, the speed of the pump must be even when you pull the pump. The pump must be pressed to the end each time, and the speed must be increased to suppress the product. This can increase the product experience! Generally, the pressure gauge will rise after 10 to 20 times of pressing. If the pressing speed is too slow, the pressure will be released halfway, you need to speed up the pressing again!How to use:1.Install the appropriate plug according to the pipeline2.Pump up the pump about 10-20 times, until could not pump into the air to get high pressure gas.3.Block pipe outlet, have it sealed; Pull the trigger to release the high pressure gas. (you could have it repeated till dredge the pipeline. NOTE：-Please leave it for half an hour when you use ten times in a row. Otherwise, it is easy to cause equipment damage due to fever. -The instrument displays the air pressure value, which is convenient for controlling the force. According to the pipe that needs to be dredged, use different air pressure values. When you pump up, please pay close attention to the air pressure scale. Do not exceed 5 bar. -If the pipeline is in a semi-blocked state, it is recommended to put some toilet paper debris to make the pipeline nearly blocked, so that the effect of the product is better.-When Clearing the Toilet,Please Make Sure That There is No Less Than 2/3 of The Water in the Toilet,Because the Principle of Dredging is The Pressure to Push the Water in the Pipeline, And the Water Cannot be Dredged. Package Contents：1 * Piece High Pressure Toilet dredge1 * air pump3 * replace head