OEM Hayward CCX1000N Adapter Nut is a high-strength replacement part used to secure the manual air relief valve (CCX1000V) and pressure gauge adapter (CCX1000L) on Hayward filter systems. Compatible with Hayward Pro-Grid DE, SwimClear cartridge, XStream, and HCF Series filters, it forms a tight seal to prevent air or water leaks around the relief valve and gauge area. Built from chemical-resistant materials, the CCX1000N withstands harsh pool environments and pressure fluctuations. Replacing a worn or cracked adapter nut helps preserve safe system operation and maintain filtration efficiency.

• OEM Nut for Air Relief and Gauge Adapters: Secures Hayward CCX1000V valve and CCX1000L adapter on multiple filter models

• Fits Pro-Grid, SwimClear, XStream, and HCF Filters: Wide compatibility with Hayward DE and cartridge systems for versatile use

• Prevents Leaks and Pressure Issues: Maintains a tight seal to protect system integrity and ensure consistent water flow

• Built for Long-Term Durability: Made from high-grade plastic that resists pool chemicals, UV exposure, and water pressure

• Helps Sustain System Performance: Replacing worn components ensures air relief and pressure monitoring work as intended

• Hayward ProGrid Vertical Grid DE Series Filter:ÊDE2420, DE3620, DE4820, DE6020, DE7220
• Hayward SwimClear Cartridge Filter: C2030, C3030, C4030, C5030, C7030

Note: This may be compatible with your filter, please check owners manual to ensure compatibility.