Pneumatic Test-Ball Winter Plug for 6 Inch Pipe - 5.44 to 6.25 Inch Usage Range state_Hawaii Model B3ZPMS 510 GPM

Model B3ZPMS 510 GPM

It is designed to maintain precise water levels for commercial and residential swimming pools

This Neptune Benson fiberglass in-line pool strainer reduces flow with a 16 x 12 Inch standard flanged connection

Evaporation is the main cause of heat loss in indoor and outdoor pools

Pneumatic Test-Ball Winter Plug for 6 Inch Pipe - 5.44 to 6.25 Inch Usage Range state_Hawaii Model B3ZPMS 510 GPMThis 6 inch pneumatic test ball winter plug is designed for a variety of applications including winterizing pools by blocking pipes. They can also be used to test drains, tests and waste systems. And they can be used on any type of pipe. Made from natural rubber, these plugs are tough, tear resistant and have excellent expansion and memory. The removable zinc plated steel chain and ring handle act as an anchor to prevent plug from sliding down a line.