Pentair BioShield 50W High Output UV Lamp | 523035 ProGrid Must be installed by a

Must be installed by a qualified electrician or pool automation professional

Fits Hayward C4000–C4030 and C4500 series

watertight seal while maintaining easy access for service

hassle-free repair process

this kit guarantees long-lasting performance

Pentair BioShield 50W High Output UV Lamp | 523035 ProGrid Must be installed by aPentair BioShield 50W High Output UV Lamp 523035 Restore the performance of your BioShield UV sanitizer with the genuine Pentair 523035 High Output UV Lamp. Designed for compatible 50 watt BioShield systems, this OEM replacement provides the ultraviolet energy required for dependable supplemental pool water sanitation. Features Genuine Pentair OEM replacement UV lamp Designed for 50W BioShield UV sanitizer systems Low pressure, high output (LPHO) UV