Pentair StarGuard Main Drain Cover with Short Ring 500146 - Dark Gray - Two Pack Pentair OptiFlo 7 Way Test Strips produce

7 Way Test Strips produce a quick

so you can enjoy them for years and years to come

but it will maintain pH and alkalinity

Add Regal Pool Stabilizer to your cart today and enjoy smoother maintenance—and more time swimming

and swimsuits that resist fading—all while protecting pool surfaces and equipment

Pentair StarGuard Main Drain Cover with Short Ring 500146 - Dark Gray - Two Pack Pentair OptiFlo 7 Way Test Strips producePentair StarGuard Main Drain Cover 500146 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