Mars Air Systems NH242-1UA-OB Air Curtain Item Number: NH242-1UA-OB High Velocity Series 2 Air Curtain, for NSF Certified 42" wide door, Unheated, 115v/60/1-ph, Obsidian Black powder coated cabinet (Custom Production Color) cETLus, CE, NSF Request Quote More Information Details Resource Center Height14Width42Depth15.62Weight65 download file