Uniweld 40050 Rubber Plug Adaptor, 1/2-Inch;

Uniweld 40050 Rubber Plug Adaptor, 1/2-Inch x 3/4-Inch Tapered Cone with 1/4-Inch Male Flare Fitting Rubber Plug Adaptor has a 1/2-Inch x 3/4-Inch tapered cone with 1/4-Inch Male Flare fitting is used for blowing out copper lines, aluminum tubing, hoses and condensate drain line. Attach Uniweld Part# H2SSM or Part# H5SMBY Service Hose with 1/4-Inch Female Flare hose nuts to Rubber Plug Adaptor and with the use of Nitrogen, Air, CO2 or water flush clean.