| Brand | X-Parts |
|---|---|
| Manufacturer Part Number | XP2421 |
| Type | Check Valve |
| OE/OEM Part Number | ECX4077B1 |
| Fitment 1 | For HaywardPerflex and D.E. Filters |
| Fitment 2 | For ASL, ReGenX Grid Element D.E., Star-Clear Cartridge Filter |
| Material | Steel, Plastic |
| Color | Silver |
| Manufacturer Warranty | 1 Year |
Check the listing for details. For Hayward ECX4077B1 Check Valve Replacement for Select Hayward Filter. Color: Silver, Condition: New. Listed at 19.50 USD. Great Compatibility ECX4077B1 Check Valve fits for Hayward ASL C850, C1250 Cartridge Filter; for Easy-Clear C400, C550 Cartridge Filter; for Perflex EC30, EC40, EC40AC, EC50, EC50C, EC50A, EC50AC, EC60 Series II, EC65, EC65A, EC75, EC75A extended-cycle DE Filter; for ReGenX DE grid element DE Filters; for Star Clear C-250, C-500, C-750, C-1000 grid element DE Filters. Backflow Prevent The valve controls and regulates direction of water flow. It helps that water flows in the correct direction—either into or out of the filter—by preventing reverse movement. .
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