Hayward Air Relief Assembly for Cartridge Filter CXRLV1001 O Ring HF620 Convert your U-3 type skimmer

Convert your U-3 type skimmer into a circular weir with Pool Tool Co

Water clarity contributes to a brighter

helping sanitizers work efficiently and keeping water clear even with frequent use

Secure storage: Moisture-resistant container with a tight cap for easy storage between uses

Durable aluminum/plastic frame construction

Hayward Air Relief Assembly for Cartridge Filter CXRLV1001 O Ring HF620 Convert your U-3 type skimmerHayward Air Relief Assembly for Cartridge Filter CXRLV1001 O Ring Intro The Hayward Air Relief Assembly for Cartridge Filter CXRLV1001 O Ring enhances pool and spa filtration by managing trapped air within the filter housing. This compact, durable component vents air efficiently, helping maintain steady water flow and filtration efficiency, while simplifying routine cartridge cleaning. List of Features Efficient air venting keeps flow steady: Vents