With its sleek look, high quality construction, un-paralleled reliability, and unbeatable price, it’s sure to please everyone at home, or the H.O.D industry!The H2O-500 dispenses both hot and cold water, and is equipped with an LG compressor, surgical stainless steel hot and cold tank, as well as a built in leak detector. It is available with many types of built in filtration, including Reverse Osmosis or Ultra Filtration.LG CompressorHot & cold waterHot water safety lockFILTRATION OPTIONS BELOW: 4-Stage Ultra Filtration:Stage 1: Sediment Filter (5 micron)Stage 2: Activated Carbon Filter (1 micron)Stage 3: Ultra Filtration Membrane (0.02 micron)Stage 4: Post Carbon Filter (0.5 micron)Reverse Osmosis Purification:Stage 1: Sediment Filter (5 micron)Stage 2: Activated Carbon Filter (1 micron)Stage 3: 100 GPD Reverse Osmosis MembraneStage 4: Post Carbon Filter (0.5 micron)