2" Backwash Hose

2" Backwash Hose is used for cleaning out the waste water from the filter. Attaches easily to a tapered fitting (not included) and inserted into the backwash port of the filter. Backwash hoses can also be used for draining your pool. The length of the hose you need depends on the distance to the location of the water you are discarding. 2-inch in-Ground & Above Ground Swimming Pool Backwash Discharge Hose About Backwashing Backwashing is the process of reversing the water flow to flush out debris and contaminants from pool filters. Backwashing should be continued for a few minutes, or until the water running through the waste line is clear. This helps reduce the need to manually clean your pool’s filters. A good indication that the system needs to be backwashed is when your pressure gauge rises 8-10 PSI above the startup (or clean) pressure. How Often Should You Backwash? This depends on how much use your pool gets and how much debris and contaminants are in the system. Also, the s