Test-Ball Plug, 21" Urethane

Test-Ball Plug, Air Connection Gender Male, Air Connection Size 1/4 in, Air Connection Type Snifter Valve, Body Surface Style Smooth, Bypass Connection Size Not Applicable, Bypass Connection Type Not Applicable, Bypass Thread Gender Not Applicable, Deflated Diameter 12 in, Deflated Length 43 in, For Maximum Pipe Inside Diameter 21.8 in, For Maximum Pipe Size 21 in, For Minimum Pipe Inside Diameter 20.6 in, Head Tether Connection Tether Channel, Inflated Length Not Applicable