Pneuflex SPC 06-G03 is a model No. of 6mm tubing, BSPP, G 3/8 thread male straight connector stainless steel tube fittings with O-ring thread seal, one of usual push in fittings used in corrosive environment such as food & beverage, chemical, medical & pharmaceutical system, available used with PU tubing, nylon tubing, Teflon tubing...