Pneumatic Test-Ball Winter Plug for 4 Inch Pipe - 3.41 to 4.25 Inch Usage Range steps_2 Steps This Acu-trol compatible probe is

This Acu-trol compatible probe is a direct fit replacement for Pentair Acu-trol ORP probes and meets the manufacturer's specifications to operate that controller

The Frontier III residential diving boards can be placed on the following corresponding stands: Cantilever

and other sports

This No Running With Graphic Sign measures 12 x 18 inches

You can also add a remote alarm receiver at a later date should you decide one is needed

Pneumatic Test-Ball Winter Plug for 4 Inch Pipe - 3.41 to 4.25 Inch Usage Range steps_2 Steps This Acu-trol compatible probe isThis 4 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.