Salvage 5 post commercial RO. Three phase 208v ac. Was going to use it for maple syrup but it is way too big for my operation. Think capacity is 300 gal/hr. This was a working unit and only removed because it was replaced with a larger unit. Filters are in good shape. Includes large pre filter housing and filter. 218 seven four 3 3 four 3 one. Good backup unit or use it as is. Will need trailer to remove.