Pneumatic Test-Ball Winter Plug for 6 Inch Pipe - 5.44 to 6.25 Inch Usage Range Signs Hours (no Capacity) Every frame is constructed of

Every frame is constructed of high quality U

This solid pool winter cover is designed to fit a rectangular pool with an overall size of 20 x 44 feet

They have an open area of 183

32 inches between rows

Pneumatic Test-Ball Winter Plug for 6 Inch Pipe - 5.44 to 6.25 Inch Usage Range Signs Hours (no Capacity) Every frame is constructed ofThis 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.