Cherne 270040 Test-Ball Test Ball Plug, Pneumatic, 4 in Pipe, Ring and Chain Tether, Natural Rubber 00297549 which means it will provide

which means it will provide precise results every time

Package Quantity 134

32 Degrees to 150 Degrees F

Whichever is Greater Display Digital LCD Response Time 0

9 mm Wrench

Cherne 270040 Test-Ball Test Ball Plug, Pneumatic, 4 in Pipe, Ring and Chain Tether, Natural Rubber 00297549 which means it will provideTest Ball Plug, Air Connection Gender Male, Air Connection Type Tire Valve, Body Surface Style Textured, Deflated Diameter 3. 25 in, Deflated Length 6. 5 in, For Maximum Pipe Inside Diameter 4. 25 in, For Maximum Pipe Size 4 in, For Minimum Pipe Inside Diameter 3. 41 in, Head Tether Connection Ring and Chain Material Rubber For Use In DWV Systems to Seal Round and Out of Round Pipe Max. Back Pressure 30 ft of Head Type Pneumatic Required Inflation