Watts LFAK STRAINER 1 2 Part of the RK LFAK STRAINER Series mainline siltfence The unit comes with a The unit comes with a fastener system engineered to withstand hurricane force winds and is still easy to remove when necessary Specifications Compatible Series or Model 719 Compatible Size Used On 1 2 IN to 3 4 IN Kit Contents 2 First or Second Check Repair Kits Kit Type Total Repair Kit Lead Free YES Product Group BACKFLOW KITS UPC 098268538168 This strainer accesories kit is designed for a 1 2 inch lead free backflow preventer valve used to protect system components from dirt Recessed screen seat assures accurate screen alignment