90100 RAPIDAIR OUTLET KIT, INCLUDES (1) 90120 ALUMINUM BLOCK, (1) 50100 3/8" NPT STRAIGHT, (1) 50300 UNION ELBOW, (1) 50120 DRAIN VALVE, (1) 50125 1/4" NPT BRASS NIPPLE, (1) 50130 1/4" NPT BRASS 45 DEGREE, (1) 50135 3/8" NPT BRASS PLUG, QUICK COUPLER (NOT INCLUDED) AIR CHUCK NOT INCLUDED, REMEMBER TO ALWAYS ADD A TEE FITTING 50200 IF ADDING AN OUTLET KIT, ADAPTER TO SURFACE, IN WALL OR CEILING MOUNT, USE RAPIDAIR K6221 OR K7221 QUICK COUPLER (NOT INCLUDED)