Test Plug, Pneumatic, Nominal Size 4 In., Min. Dia. 4.00 In., Max. Diameter 4 In., Max. Back Pressure 13 psi, Required Inflation Pressure 30 psi, Deflated Size 5.57 In. L x 1.78 In. D, Material Rubber, For Use In DWV Plumbing Systems and Seal for Pipe. This item has been restricted from sale in the following state (s): []