Oatey 4 In. Single Size Test Ball Subcategory_Seed on-board spray shield and measuring

on-board spray shield and measuring cup for accurate chemical mixing

fast-acting

8A/1000W tungsten lighting

000 BTU/hr capacity

20" steel head with rebar hook

Oatey 4 In. Single Size Test Ball Subcategory_Seed on-board spray shield and measuringSingle 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.