Protege Multi Stage Water Pump High Pressure Rain Tank Garden Farm House eoYY112 This pre filter sock catches the SDF_200 This pre filter sock catches the large dust particulates and foreign materials which if allowed to come in contact with the carbon will ultimately clog the outer surface of the carbon before total internal saturation has been achieved those days are history with our Green Fingers Retractable Hose Reel The 5S series is designed for permanent installation as a pressurised water source for general use in Industry The new Protege 5S Stainless Steel Series has landed and is already becoming the most demanded multi stage constant pressure pro series pump by Aussie's and Kiwi's alike