The heater fan Kit includes supply with 3-prong plug, 4ft cord, built in thermostat, mounting screws. The WHF100 heater fan is fits for Dyna-, , Comfort Glow Heaters.The heater fan dimension: 6-1/8 inchL x 5-5/16 inchW. Easy to install, 4 holes to mount, 5-1/2 inch apart left to right, 4-3/4 inch apart top to bottom. You can use pre-drilled holes to mount to the back of the cooker to improve heat circulation. Volts: 120V, Frequency: 60 Hz, Consumption: 18w. All Components UL Listed.Replacement for Dyna- BF20NMDG(20,000 BTU), BFSS30NGT-4N (30,000 BTU), BF20NMDG-4(20,000 BTU), BF30PMDG(30,000 BTU), BF30NMDG-4 (30,000 BTU), BFSS30LPT-2P(30,000 BTU), IRSS30NGT-2N(30,000 BTU), BFSS20NGT-2N(20,000 BTU), BF20PMDG-4(20,000 BTU), BF10PMDG-4(10,000 BTU), IRSS18LPT-2P(18,000 BTU), BFSS10NGT-2N(10,000 BTU), IRSS18NGT-2N(18,000 BTU) Vent Free Wall Heater.Controllable heat settings, you can adjust the speed and blower volume where you want it to be to make your wood burning cooker more efficient. Enables you to heat a larger space using less fuel, which will save you money and means you'll spend less time outside in the cold looking for more firewood.Plug Type: Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.Colour: Blackmaterial: metalPackage Contents:1pcs Wall Heater FanOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.