8 Inch StarGuard Main Drain Cover With Short Ring - White max-length_8 Feet and is designed to warn

and is designed to warn beachgoers of sharks in the water

x 1/2 Inch NPT

This ceramic pool depth marker is printed with 5M and has a skid resistant surface

Height 8-1/2"

8 Inch StarGuard Main Drain Cover With Short Ring - White max-length_8 Feet and is designed to warnThis is an 8 inch white StarGuard Main Drain Cover with Short Ring. 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 rates up to 72 GPM. The Pentair StarGuard