WILLIAMS COMFORT PRODUCTS, Propane, Fan Forced Convection, Surface-Mount Gas Wall Heater - 36FK34|1773511 - Grainger
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Williams Direct-Vent Gravity Wall Heater 30,000 BTUH, 66% AFUE, Natural Gas 3003822 - The Home Depot
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Williams 4007731 Forsaire - 40k BTU - Propane Direct-Vent Wall Furnace - 75.4% AFUE - Standing Pilot
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Amazon.com: Martin Direct Vent Propane Wall Furnace Heater for Indoor Use with Built In Thermostat, 8,000 BTU : Tools & Home Improvement
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Empire DVC35IPXLP Direct Vent Counterflow Wall Furnace with Electronic Ignition - Liquid Propane - DVC35IPXLP - EmpireHeat.com
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Williams Part # 3003822 - Williams Direct-Vent Gravity Wall Heater 30,000 Btuh, 66% Afue, Natural Gas - Gas Vented Heaters - Home Depot Pro
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Ashley Hearth Products 25000-BTU Wall-Mount Indoor Liquid Propane Convection Heater in the Gas Space Heaters department at Lowes.com
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Amazon.com: Martin Direct Vent Propane Wall Furnace Heater for Indoor Use with Built In Thermostat, 8,000 BTU : Tools & Home Improvement
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HouseWarmer Slim-Profile Direct Vent Heater with Blower — Propane, 15,000 BTU, Model# HWDV150BP | Northern Tool
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