The Clayton brand of wood furnaces is owned by The United States Stove Company. The US Stove Company was founded in 1869.

There are two models of Clayton furnaces: the 1600G and 1800G. These burn both wood and coal. The only difference between the two is the BTU/h capacity, which is higher for the 1800G. Both models feature a secondary heat exchanger.

The Clayton Wood/Coal Furnace with draft kit is firebrick-lined for long life and combustion efficiency. Multi-speed distribution blower produces 1100/1250/1400 CFM. Includes:

• BTU Output: 135,000
• Heating Capability (sq. ft.): 3,000
• Blower Included: Yes
• Blower (CFM): 1,100, 1,250, 1,400
• Blower Power Supply (Volts, Amps): 110
• Fuel Type: Wood/Coal
• Igniter: No
• Thermostat Included: No
• Flue Collar Size (in.): 6
• Max. Log Size Accepted (L in.): 28
• Stove Pipe Included: No
• Clearance from Side Wall (in.): 22
• Clearance from Rear Wall (in.): 20
• Clearance from Corner (in.): 48 Front
• Dimensions L x W x H (in.): 50.5 x 24 x 48