The Mr. Heater Corporation F273684 Vent Free Accessories connects vent free heaters to a remote LP tank. It has a two stage auto changeover regulator that provides easy change over from empty to full cylinder while providing adequate fuel to your RV....

The Mr. Heater Propane Tank Refill Adapter features a female throwaway cylinder thread to refill your smaller throwaway propane bottles.FeaturesRefills 1 lb bottles in 1 minute or lessSolid Brass Construction Brass nipple to open safety valve in male......