GalleyMaid Reverse Osmosis Watermakers These units are completely self contained systems to produce crystal clear, bacteria-free potable water directly from salt or brackish water. There is a two year, no-charge membrane cleaning service available from the Galley Maid factory. INCLUDED AT NO CHARGE Salinity monitor. Automatic three-way diverter valve. Teflon high pressure hose. Ultra-violet sterilizer. Stainless steel frame. Run hour meter. High pressure regulator. Stainless steel gauges. All brass and stainless steel fittings. 10 micron filter. Safety shut down. High pressure pump. Feed water supply pump. GalleyMaid watermakers are available in 120 volt 60 hz standard voltage. 240 volt 60 hz and 220 volt 50 hz watermakers are available by special order.