The most popular pneumatic plug ever made. The Test-Ball can be used in testing or general plugging applications and in any type of pipe. It easily fits through test tees, sanitary tees, floor drains, and in numerous other "tight" situations.

Features an attached zinc-plated steel chain, clamp, and ring handle. The handle may be used to carry the plug or act as an anchor to prevent plug from sliding down a line.

Trademarked rib design assures the test ball will seal against the inside wall of the pipe - 3/4" through 6" Test-Balls® come with an attached chain and ring handle. The handle may be used to carry the plug or act as an anchor to prevent plug from sliding down a line.

3" through 6" and the 6-8" plugs have molded in tire inflation valve.