genuine Military Spec Shower Mixer valve and hand held shower nozzle for a NAVY ship. This is USA made by Speakman. All stainless stell and brass construction. This is a low flow shower used where large volumes of water are not available such as ships or aircraft. Speakman PN# 537115001740 NSN 4510-01-092-4155 Fresh from surplus save here as the Government paid $377 for these puppies Very high quality great for use in cabins or where a water well cannot deliever large volumes of water 13030 L4B1