8 Inch StarGuard Main Drain Cover With Short Ring - White (2 Pack) pipe-size_3/4" or flappers

or flappers

Every kit in the 2000 Series includes a copy of Pool and Spa Water Chemistry

Hardware is included: 3/8 inch x 2-3/4 inch bolts and hex nuts

And the valve seat will not blow out from static pressure if union nut removed

040 mil Styrene Plastic and is designed to prevent patrons from playing rough or running

8 Inch StarGuard Main Drain Cover With Short Ring - White (2 Pack) pipe-size_3/4" or flappersThis is an 8 inch StarGuard Main Drain Cover with Short Ring. This comes as a two pack in the color white. 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