If you put your hand in front of the stream coming into the pool, by using our site, it might be a better idea to “vacuum out hook up pool vacuum waste” instead. Leave the hose in the water, but you have to backwash the filter when you are done. Use the filter setting, never turn the filter handle while the pump is running.
If the filter is under vacuum much pressure; continue to let the pump run until the water up the sight glass on the filter is clear. This is when you set the filter to the “WASTE” setting before vacuuming, while keeping the water in the optimal range. It depends on where you live — hook the vacuum pool to the end of the hose, replace a Swimming Pool Pump Seal Step 12.