Pentair StarGuard Main Drain Cover with Long Ring 500141 - Black - Two Pack pentair-pool-filter-parts Front and Rear Common Refractory

Front and Rear Common Refractory for the following Heaters:

or at least every two hours

Drier for the following Pentair Heaters:

King Technology 01-22-9926

Pentair 172855

Pentair StarGuard Main Drain Cover with Long Ring 500141 - Black - Two Pack pentair-pool-filter-parts Front and Rear Common RefractoryPentair StarGuard Main Drain Cover 500141 Pentair StarGuard drains comply with provisions of the ANSI APSP 16 2011 standard as required by the Virginia Graeme Baker Pool & Spa Safety Act. StarGuard drains have an industry leading 15. 35 square inches of open area for water flow. If you are in an area where water velocity through the grate is limited to 1. 5 feet second, the StarGuard covers allow flow rates up to 72 GPM. StarGuard Drain Cover