Oatey 4 In. Single Size Test Ball Brand_Comfort Glow Premium quality vinyl plastic electrical

Premium quality vinyl plastic electrical tape

5” Diameter fits most kitchen sink drains

Treats up to 10

MIP steel fitting

agricultural

Oatey 4 In. Single Size Test Ball Brand_Comfort Glow Premium quality vinyl plastic electricalSingle 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.