Hayward S244S Pro-Series 24-Inch Side-Mount 1-1/2 Vari-Flo Valve Pool Filter. Hayward S244S Pro-Series 24-Inch Side Mount Filter 1-1/2-Inch Vario-Flo Valve, 300-Pound of Sand Required. The Pro Series filter features an integral top diffuser that evenly distributes unfiltered water over the sand media bed in a cascading, umbrella-like pattern. This allows the greatest filtration possible from every square inch of sand. Then the self-cleaning under drain assembly, with its 360-Degree slotted laterals, provides a fast, balanced flow of clear water back to the pool while allowing for more thorough backwashing.Best of all, the Pro's full-flow technology reduces your energy costs because the filter operates for shorter periods. We do NOT accept local pickups. Please include a copy of the invoice with a written explanation of the reason for returning. If your product has a rebate listed, we will provide you with all information you may need to complete the rebate request. Some manufacturers require you to submit the rebate form digitally. The item "Hayward S244S Pro-Series 24-Inch Side-Mount 1-1/2 Vari-Flo Valve Pool Filter" is in sale since Thursday, July 7, 2016. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Filters". The seller is "a1_superdeals" and is located in Las Vegas, Nevada. This item can be shipped to United States.