Kwik-coupler refrigerant service hose shut-off Imperial Refrigeration Air Con Kwik Quick Coupler Elbow 17CThe kwik-coupler set is intended for use with refrigeration and air-conditioning service hoses when connecting to core valve access fittings.

Model:16-c straight coupler (45 flare) 1/4" female x 1/4" male.

17-c 90 elbow coupler (45 flare) 1/4" female x 1/4" male.

26-c straight coupler (45 flare) 5/16" female x 5/16" male.

27-c 90 elbow coupler (45 flare) 5/16" female x 5/16" male