Hayward Pro-Grid DE Filter, 36 Sq. Ft. (DE3620) (W3DE3620)

Hayward Pro-Grid DE Pool Filter Model DE3620 Hayward ProGrid(TM) Vertical Grid DE Filter, Filtration Area: 36 sq-ft, Design Flow Rate: 72 gpm, Maximum Working Pressure: 50 psi, 0.5 - 3 HP, Turnover: 34560 gal at 8 hrs, 43200 gal at 10 hrs, Media Required: 4.5 lbs, Filter Tank: Injection-Molded, Filter Element: Monofilament Polypropylene Cover Fitted Over 8 Curved, High-Impact GridsPro-Grid vertical grid D.E. filters provide superior water clarity, efficient flow and large cleaning capacity for pools and spas of all types and sizes.Constructed with high-strength reinforced thermoplastic.Combines high-technology features and "service-ease" design for an unparalleled filtration value for both new pool and aftermarket installations.In addition, Pro-Grid delivers low maintenance and dependable operation.Features:Reinforced thermoplastic filter tanks constructed from durable glass reinforced co-polymer to meet the demands of the toughest applications and environmental conditions, including in-floor cleaning systemsSelf-Aligned tank top and bottom make access to servicing the grid elements fast and simpleHeavy-duty, tamper-proof one-piece flange clamp securely fastens tank top and bottom, allowing for quick access to all internal components without disturbing piping or connectionsHigh impact grid elements designed for up-flow filtration and top-down backwashing for maximum efficiencyIntegral lift handles and uniform low-profile base make removal of grid nest fast and simpleInlet diffuser elbow distributes flow of unfiltered water evenly to all filter elements and provides even distribution of D.E. to grids36 ft filter allows for both commercial and large residential applications and years of non-corrosive, trouble-free performanceNew High capacity, rapid release manual air relief valve bleeds air with a quick quarter turn of the lever.Be sure to order valve which is sold separately. Diatomaceous earth not included.One year manufactures warranty