MRS1043 Construction: * All mr.steam series 500, 600 and 800 towelwarmers models use only all-brass construction. Electric heated models have a stainless-steel heater for controlled, quiet heat. Hydronic hot water models are heated using the house"s closed-loop hot water heating system. mr.steam towelwarmers come in a variety of wall, pivoting, and floor models, each produced from high quality brass for strength and durability of the finish, and are available in designer bathroom finishes to blend with any bath d cor. Specifications: * All electric models are UL/CUL listed and operate on 120VAC household current.< Warranty: * Combined with a 5-year limited warranty, mr.steam towelwarmers are the natural choice for architects, designers and discerning homeowners alike.