Pentair 522635 BioShield Ultra Violet Sterilizer - 25 GPM, 50W, 120/140V

What This Part Is Used For
The Pentair 522635 BioShield Ultra Violet Sterilizer - 25 GPM, 50W, 120/140V is designed for supplemental UV sanitation in lower flow pool systems. It treats water as it circulates through the chamber.

Why This Part Matters
Proper UV sizing ensures effective performance at rated flow rates up to 25 GPM. It supports water clarity and sanitation when integrated into a balanced pool system. Choosing the correct wattage helps maintain stable operation.

Key Features and Specifications

• Manufacturer part number 522635
• BioShield Ultra Violet Sterilizer
• Rated up to 25 GPM
• 50W lamp
• 120/140V electrical rating

Installation and Fitment Guidance
Install in the return line according to manufacturer guidelines. Confirm by manufacturer part number before ordering. Ensure proper flow and electrical supply during setup.

About the Pentair Brand
Pentair offers a full range of pool filtration and sanitation equipment. Their UV systems integrate with modern pool pads for improved water treatment. Pentair products are widely specified in both residential and commercial applications.

Common Service Context
Used in smaller pool systems or water features. Installed during equipment pad upgrades or sanitation improvements.