Pentair THS Series 1-1/2" Media Drain Assembly | B4980 Hayward D.E. (Diatomaceous Earth) Filters designed to prevent water from

designed to prevent water from flowing backward into your pool equipment

This volute helps prevent damage to your pump’s impeller

Verify pump model and motor rating (2F

Pentair 273564Z Air Relief Valve

Confirm the impeller matches the motor’s phase & HP rating

Pentair THS Series 1-1/2" Media Drain Assembly | B4980 Hayward D.E. (Diatomaceous Earth) Filters designed to prevent water fromPentair THS Series 1 1 2" Media Drain Assembly B4980 Genuine Pentair OEM 1 1 2 inch media drain assembly designed for compatible THS Series commercial pool filters. Restores proper filter draining during maintenance and media replacement. Features Genuine Pentair OEM replacement. Fits compatible THS Series commercial filters. 1 1 2 inch drain connection. Supports efficient filter draining during maintenance. Heavy duty construction for commercial