Make sure the hoses in no leak and the pressure is normal. Please notice that it doesn't include a power supply and requires at least a 3/4hp swimming pool pump or Minimum Flow of 6.5m3/hour/1700gal/hr.We recommend to adjust the weights and the regulator valve to get the best results for a clean pool. If the vacuum can stop work, please kindly to check if there is a crack of the diaphragm mouth. If the vacuum doesn't work, please check diaphragm especially of the diaphragm mouth inside see if there is a gap inside and check if any small rock stuck in the diaphragm. If suction is too large or small, need to adjust the regulating valve. If vacuum stop work when it reaches the surface of the pool, you need to adjsut regulating valve and adjust suction lower. In order to peotect vacuum, the cleaner can work on curved surfaces but do not clean the stair on the pool. The pool vacuum can clean algae, dirt and dust but can not clean leaves. Just drop into the base of pool and the max deep is 9.8ft. Vacuum head, blue skirt and hose size display. Comes with ten hoses, two weight, one regulating valve, diaphragm. If the hose is too long or too short, you can increase or reduce hose. Each hose diameter is 1.96 inch. There a special hose which need to connect to pool vacuum, and other hose neen to connect with that. Come with 10 hoses total 33 ft, each hose is 3.3ft. White little weight can keep balance when you clean the pool and seal the hose. Need to install the blue disc counterclockwis. The diaphragm is silent and service life is 200 hours.
This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Cleaning Tools\Pool Cleaners & Vacuums". The seller is "wangtianyu5649" and is located in this country: US. This item can be shipped to United States.