Oatey 4 In. Single Size Test Ball Brand_Comfort Glow A minimum of 3-1/2' of

A minimum of 3-1/2' of pipe from the floor or wall is needed to insure correct installation

mix 1-1/2 tbsp per 1-1/2 gallon of water

MIP steel fitting

for converting jaw type lube couplers to seal needle points

Mounts easily to walls

Oatey 4 In. Single Size Test Ball Brand_Comfort Glow A minimum of 3-1/2' ofSingle Size Test Ball is a must for those involved in the installation and repair of residential, commercial and industrial pipping systems. Can be used for head pressure testing or as a blocking plug for low pressue air testing. Easily fits test tees, sanitary tees, floor drains and roof vents. Much more flexible than traditional mechanical plugs. Made from long lasting, natural rubber. Molded with Cherne's trademarked rib design. Includes a 12 In.