Pentair BioShield Ballast Assembly with Flow Switch & Tee | 523461 Waterway Diatomaceous Earth Filters Installing this OEM-grade assembly restores

Installing this OEM-grade assembly restores structural integrity and optimal flow

helping you protect your investment and avoid the risk of freeze-related damage

This prevents the chain from deteriorating or breaking down like a rubber belt would on a frequent basis

The gear box kit is a replacement part that was made by Pentair from the same high-quality materials used to manufacture the original factory part making this a genuine OEM product

Material: Durable Gunite-grade construction for long-lasting performance

Pentair BioShield Ballast Assembly with Flow Switch & Tee | 523461 Waterway Diatomaceous Earth Filters Installing this OEM-grade assembly restoresPentair BioShield Ballast Assembly with Flow Switch & Tee 523461 Restore reliable operation of your BioShield UV sanitizer with the genuine Pentair 523461 Ballast Assembly. This complete OEM replacement includes the ballast, flow switch, and reducer tee for compatible 50W, 80W, and 120W BioShield systems. Features Genuine Pentair OEM ballast assembly Includes ballast, flow switch, and reducer tee Compatible with BioShield Models 522635, 522636, and