Conex Push-In Fitting Plug by Prevost

Fitting ID (mm) = 4 Fitting ID (mm) = 6 Fitting ID (mm) = 8 Fitting ID (mm) = 10 Fitting ID (mm) = 12 Fitting ID (in) = 1/8 Fitting ID (in) = 1/2 Fitting ID (in) = 3/16 Fitting ID (in) = 3/8 Fitting ID (in) = 1/4 Fitting ID (in) = 5/16 Fitting ID (in) = 5/32