Hayward W3DE4820 48 Sq.Ft. Pro-Grid DE Filter
Hayward W3DE4820 48 Sq.Ft. Pro-Grid DE Filter. Hayward Pro-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, Pro-Grid combines high-technology features and "service-ease" design for an unparalleled filtration value for both new pool and aftermarket installations.
Features:- Compatible with Multiport and Slide Valves
- Self-Aligned tank top and bottom
- Heavy-duty, tamper-proof one piece flange clamp
- High impact DE grid elements
- Top-down backwashing for maximum efficiency
- Low-profile base makes removal of grid nest fast and simple
- 2" full-flow internal piping
- High capacity, rapid release manual air relief valve
- Includes 8 curved filter elements