W3C17502 Swimming Pool Plus Cartridge Filter Assembly 200 Sq Ft, 150 GPM Compatible with Hayward StarClear Plus, Replacement Element Part C-8319. Replacement Part Number? W3C17502. Compatible with? C2000 Swimming Pool Plus Cartridge Filter Assembly fits for Hayward Star-Clear Plus, Replacement Element Part C-8319. Features? The cartridge has a folded design, which provides a larger filtration area, longer filtration life, and lower filtration costs; the cartridge is easy to clean. Function? Swimming Pool Cartridge Filter Filter Suspended fixed particles, make the pool water cleaner and more transparent, use more peace of mind. Switch off the pump; 2. Close isolating valves on suction and discharge lines where fitted; 3. Open the air bleed valve on the filter lid, unscrew the lock ring and remove the filter lid; 4. Lift out the cartridge element; 5. Sprayed water directly on the pleats. Specifications?? Model: C2000;? Effective Filtration Area sq. : 200;? Design Flow Rate: Residential (gpm): 150, Commercial (gpm): 75;? Replacement Element Part No. C-8319;? Maximum Working Pressure(psi): 50;? Piping Compatibility: 1½” or 2″ FIP or 2 SKT connections. Capable of filtering approximately 72,000 Gallons of pool water.