3 Blades Heat Powered Stove Fan - Silent Wood Stove Fan with 1500 RPM & 200-250 CFM - High Temperature Resistant Fireplace Fan for Wood/Log Burner - Perfect for Heating Efficiency in Cabins, Homes & Outdoor Spaces

How to Use: 1. Place the fan on the fireplace and wait for the base temperature to get to 60 ℃. The electric heating conversion module will start and generate current. 2. The power generation module continues to work, generates current and drives the motor, which drives the fan to rotate the blade. Specification: Item Type: 3 Blades Heat Powered Stove Fan Material: Aluminum Alloy Operating Temperature: 60 to 350°C Air Flows: 200 to 250cfm (Maximum) Running Speed: 1500rpm (Maximum) Noise: <25db Product Size: 22.5 x 13 x 8cm / 8.9 x 5.1 x 3.1in Uses: Used to Circulate Warm Air Produced by Wood, Coal or Pellet Burning Stove at a Faster Rate Package List: 1 x 3 Blades Heat Powered Stove Fan

Thermoelectric Module: A thermoelectric module acts as a small generator to drive the fan's motor, requiring no batteries or electricity. Designed to circulate warm air from wood or coal or pellet burning stoves.

Hot Air Circulation: Improved hot air circulation for greater comfort, faster speeds, greater air volume, and 28% less wood in the stove. Make your furnace efficient and use less fuel to distribute temperature throughout the room

High temperature resistance: The bracket is treated with anodized aluminum, which can withstand high temperature up to 350 ° C, and will not deform or discolor even if it works for a long time at high temperature, durable and not rusted

Scope of application: Air volume 200-250cfm (max), running speed 1500rpm (max), noise <25db, used to circulate warm air generated by wood-burning, coal or pellet burning stoves.

Bi-metal safety device: The fan base is equipped with a bi-metal safety device. When the external temperature exceeds 300°C, the safety device gently lifts the front of the fan to protect the TEG and motor.