Professional fittings for commercial or occasional use This listing is for compatibility with all euro fittings T piece airline quick release fitting Enables 3 air supplies from one hose or from the compressor outlet Compatible with PCL, vertex, airflow, rectus and many more types of air line fittings Manufactured from heat treated hardened steel for strength and durability Zinc plated finish for rust and corrosion resistance Spring loaded quick release couplers for use on the compressor side have a built in to shut off the air flow when changing between tools Simple to use, just slide back the collar and insert the fitting, then slide the collar fully back to lock into place Enables all air tools / air hose to be quickly and efficiently connected / disconnectedSET INCLUDES THE FOLLOWING 3 x EURO female quick release coupler with 1/4" BSP male thread 1 x EURO male fittings with 1/4" BSP male thread 1 x 4 way T connector with 1/4 BSP female threads Full range of airline fittings to suit all needs available in our shop please take a look or call for advice and assistance