Pentair BioShield 150W High Output UV Lamp | 523038 Jandy 2.5"-3" 2-Way Valves When trying to install the

When trying to install the seal you must locate the words “this side up” and face it towards the main body

minimizing water flow resistance and reducing the risk of pipe wear

which can affect filtration efficiency

keeping debris out

Pentair BioShield 150W High Output UV Lamp | 523038 Jandy 2.5"-3" 2-Way Valves When trying to install thePentair BioShield 150W High Output UV Lamp 523038 Restore the performance of your BioShield UV sanitizer with the genuine Pentair 523038 High Output UV Lamp. Designed for compatible 150 watt BioShield systems, this OEM replacement delivers the ultraviolet energy needed to maintain dependable supplemental pool sanitation. Features Genuine Pentair OEM replacement UV lamp Designed for 150W BioShield UV sanitizer systems Low pressure, high output (LPHO)