Oatey 4 In. Single Size Test Ball Sanding Sponges Universal fit to most faucets

Universal fit to most faucets

Noise & Wind Lift

Double rolled thread for faster clamping and increased durability

lightweight nylon

Crimp Sleeve Connector

Oatey 4 In. Single Size Test Ball Sanding Sponges Universal fit to most faucetsSingle 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.