Uniweld 40022 Rubber Plug Adaptor, 3/4-Inch;

Uniweld 40022 Rubber Plug Adaptor, 3/4-Inch x 7/8-Inch Tapered Cone with 1/4-Inch Male Flare Fitting Rubber Plug Adaptor has a 3/4-Inch x 7/8-Inch tapered cone with 1/4-Inch Male Flare fitting and is used to clean out a 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.