Pneumatic Test-Ball Winter Plug for 3 Inch Pipe - 2.77 to 3.25 Inch Usage Range gallons-per-minute_90-99 The Bermuda Skimmers feature a

The Bermuda Skimmers feature a heavy-duty one-piece construction with sturdy external ribbing for superior strength

It is an excellent product for lubrication of rubber and plastic parts such as o-rings

The back and side rails are removable making it flexible to meet your needs

loose ring that makes bolt alignment simple

It can hold a variety of items depending on your facility needs

Pneumatic Test-Ball Winter Plug for 3 Inch Pipe - 2.77 to 3.25 Inch Usage Range gallons-per-minute_90-99 The Bermuda Skimmers feature aThis 3 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.