MaxLine® dual port outlet with shutoff valve to use with MaxLine® tubing systems. Outlet has (2) 1/2 in. FNPT outlets on front side and (2) 1/2 in FNPT outlets on each side. For use with wall mounted tubing only. Includes: wall block, drain valve, tubing adapter, shutoff valve and (2) brass plugs. Use RapidAir quick coupler K6241 or K7241 or K9241. All fittings and tubing are OSHA approved and wall mounted.