This connector is used to extend the length of R134a hoses by connecting them together. Can be used on red or blue hoses. Connect any number of hoses to get the extra length you need— there’s no need to order special hose lengths (for automotive R-134a). Hose Extension Coupler R134a 14mm Female X 1/2 ACME Male Hose Connector (Each).
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov