Pipe Plug, Mechanical, Size 3 In
Pipe Plug, Mechanical, Nominal Size 3 In, Min Dia 2. 8 In, Max Dia 3. 1 In, Max Back Air Pressure 17 PSI, Max Back Pressure 40 Ft of Head, Material of Construction Rubber And ABS Plastic, For Use In Sealing At The End Of the Pipe