The fireplace fan can diffuse warm air by heat powered, giving you a warm room. It does not need to use electricity and saves cost, eco-friendly and convenient to use.

Features:
Circulates warm air throughout the room. 
No electricity required, it is self-powered by heat, adjust its speed by surface temperature. 
Safe to use ,its inbuilt protection system to stop itself overheat.
Eco-friendly, reduce emission.
16% cost savings for burning fuel.

Specifications:
Material: Aluminum
Color: Black
Optimum Operating Temperature Range: 80-250℃ (176-482℉)
Style: 2-blade, 4-blade (optional)

	2-blade	4-blade
Air Flow	190-220CFM	200-220CFM
Running RPM	＞700RPM	＞900RPM
Item Size	21.5 * 10 * 7.5cm / 8.46 * 3.94 * 2.95in	18.5 * 11 * 7.5cm / 7.28 * 4.33 * 2.95in
Item Weight	610g / 21.52oz	560g / 19.75oz
Package Weight	820g / 28.92oz	740g / 26.1oz
Package Size	23 * 17 * 12.5cm / 9.06 * 6.69 * 4.92in	19.8 * 17 * 10.8cm / 7.8 * 6.69 * 4.25in

 
Package List: H20508
1 * Stove Fan