8 Inch StarGuard Main Drain Cover With Long Ring - Dark Gray (2 Pack) Sign Name thus reducing the frequency of

thus reducing the frequency of filter maintenance by up to 80 percent and saving backwash water

The Dri-Dek open grid floor tiles have a thickness of 9/16 inch iand measure 12 x 12 inches

liquid filled pressure gauge

The Jandy Gray Valves are made of durable CPVC

8 Inch StarGuard Main Drain Cover With Long Ring - Dark Gray (2 Pack) Sign Name thus reducing the frequency ofThis is an 8 inch StarGuard Main Drain Cover with Long Ring. This comes as a two pack in the color dark gray. StarGuard Main Drains comply with provisions of the APSP ANSI ICC 16 2017 standard and the Virginia Graeme Baker Pool and Spa Safety Act. StarGuard main drains have 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 per second, the StarGuard covers allow flow