The Prevost Single Coupling Wall Fastener features PrevoS1 quick safety couplings. It’s available in most international profiles: ISO B, ISO C, ARO 210, European 7.2-7.4, British and truflate (NPT). The coupling can be attached to the wall fitting and set at an angle of 45 degrees from the wall. This position ensures that it can be grasped and handled easily, while maintaining the pipe in place. The wall fitting features a manual drain for condensation. Constructed from aluminum alloy, this wall fitting helps users avoid the risk of hose whip and includes four fastening holes and a swivel body.