Pentair BioShield UV Disinfection Sterilizer 80W UV Lamp 523036

The Pentair BioShield 80W UV Lamp (523036) restores the full disinfection power of your BioShield UV system. Replacing this UV bulb helps neutralize bacteria, algae, and organic contaminants as water flows through your equipment. Over time, UV lamps lose intensity even if they still light up, which can reduce the system’s effectiveness. Replacing the lamp annually keeps the UV chamber operating at peak performance. With genuine Pentair engineering, this replacement lamp ensures reliable sanitation support and long-term water clarity.

What does the Pentair BioShield 523036 UV lamp do for a pool system?

The Pentair 523036 produces high-output ultraviolet light that disrupts microorganisms as water passes through the BioShield sterilizer chamber. This process reduces bacteria, algae, and chloramine-forming contaminants, improving overall water quality while supporting your primary sanitizer. As a genuine Pentair replacement lamp, it delivers the exact output and compatibility required for BioShield UV systems.