PZA 04 | 4mm Union Cross - 4mm Push to Connect Fitting

4mm union cross push to connect fitting is used to connect four 4mm tubing with same diameter at right angles. 4mm O.D tubing x 4mm O.D tubing union cross push to connect fitting is popular choice whenever there is a need to split compressed air flow into every other direction. 4mm O.D tubing union cross connector push to connect fittings are mainly used for quick connector piping, which can achieve line connected or disconnected without other tools easily.