Features Wood Stove Fan: This fan uses thermoelectric technology to push hot air into the room, which not only helps you warm your home, but also reduces the fuel consumption. Heat Powered: This fan is heater powered and requires no batteries or electricity, which is environmentally friendly and consumes less. Silent Running: This stove fan operates at a noise level of less than 25 decibels, giving you a warm and quiet environment. Aluminum Alloy: Thermodynamic fans are made of aluminum alloy, hard wearing and designed for use in coal, pellet or wood burning stove. Easy to Use: The fireplace fan can be started automatically, the speed can be adjusted according to the furnace temperature, and no assembly is required. Specification: Item Type: Wood Stove Fan Material: Aluminum Alloy Power Supply Method: Thermal Sensing Package List: 1 x Wood Stove Fan 1 x Instruction Package List 1 x Wood Stove Fan 1 x Instruction