Pentair BioShield Ballast Assembly with Flow Switch & Tee | 523461 Waterway Diatomaceous Earth Filters Material: Durable Gunite-grade construction for

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

Periodic checking the O-ring is essential to check for wear

Check that the ring and lid sit level and just above the finished deck

com for reliable performance and crystal-clear water

Pentair BioShield Ballast Assembly with Flow Switch & Tee | 523461 Waterway Diatomaceous Earth Filters Material: Durable Gunite-grade construction forPentair 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