Test Plug, Pneumatic, Nominal Size 2 In., Min. Dia. 2.05 In., Max. Diameter 2 In., Max. Back Pressure 13 psi, Required Inflation Pressure 40 psi, Deflated Size 5.57 In.L x 1.78 In.D, Material Rubber, For Use In DWV Plumbing Systems and Seal for Pipe