• Allow greater flexibility than mechanical plugs because they will seal both round and out-of-round sewer pipes of all types.

• Designed to block sewer flow or to be used as a back plug for sewer air testing.

• Made of natural rubber, these plugs are flexible, durable, and corrosion resistant.

• Come equipped with an eyebolt for tethering, raising, and lowering while using a poly-lift line.

• 3" through 6" Test-Balls come with an attached chain and ring handle used as an anchor to prevent plug from sliding down a line.

PLUG SPECIFICATIONS

PURCHASE TEST BALLS