Buy Dual Fuel Conversion Kits online from Solaire. Used for converting a Heated Towel Rail / Warmer to run on both Central Heating and Electric, lowering costs, improving economy and saving money. Styles: Round, Square, Crosshead / Traditional Tap. Chrome or White. Kit consists of Radiator Valves, T-Pieces and and Electric Element. Further Options: PTC Heating Element or Thermostatic Element with Timer & Remote Control. Every component for your conversion included.