First of all, pay attention to the water blocking condition of the faucet. If the water flow of the faucet suddenly becomes smaller and the water pressure is not good, nine times out of ten, this kind of condition is due to the water quality problem. The water contains sand, stone, rust and other impurities. This kind of blocking condition is the simplest and easiest to deal with.

Method 1: the faucet outlet is unscrewed to check, and the water is discharged under the condition of unscrewing the filter head. If the water flow recovers to normal, it means that the problem lies in the filter screen.

Method 2: take down the tap filter in the pool quietly knock, sand and other large particles of solid impurities on the natural fall. Remember not to pick it with your hands, it will press the sand into the filter net.

Method 3: in order to ensure more complete finishing, it is better to remove the filter screen and washer inside and wash them one by one. The stains in the center of the filter screen hole can also be pierced with needle tips. Pay attention not to wash away the foot pads when washing.

Method 4: install the faucet according to the original condition to see if it can recover the water output. Pay attention to whether the connection between the faucet and the hose is tightly twisted to prevent water leakage in future.

If there is rust in the faucet, it is necessary to remove the faucet, pour some hydrochloric acid into it, and then wash it with clean water after an hour, so as to remove some water rust. If rusty condition is very serious, please replace stainless steel faucet immediately.