Single Outlet Wall Mounted Drench Hose - WMSH 36 x 27 x 8cm The drench hose head is manufactured from galvanised steel with brass fittings and is protected with an anti-corrosive polyamide 11 high visibility yellow plastic coating which provides good resistance to acids, bases, seawater and oils, while the 1.5m flexible hose is stainless steel. The drench hose outlet provides hi-flow aerated water at low pressure and is fitted with and automatic opening anti-dust cover. This single outlet wall mounted drench hose has been designed to meet and exceed the internationally recognised standards: EN15154 parts 1 & 2, DIN12899.3 and ANSI Z358.1.