A comprehensive range of equipment and accessories to either dehydrate the air entering a waveguide or facilitate the interconnection between waveguide and the source of air. This includes hose/tube connectors, tees, elbows, gauges etc. Also included in the range is a desiccant cartridge / static dehydrator. This can be used to dry air entering a waveguide system as a result of "breathing" caused by temperature cycling. These cartridges are five times more effective than the leading non-desiccant breathers, providing optimal defence against humidity and signal loss. Built in dust and particle filter.