Heat-powered Fireplace Fan - No Plug-In - No batteries required - Converts the heat emitted from the woodstove to drive the woodstove fan, allowing warmth to spread throughout the room. Unique Temperature Reminder - S170 wood stove fan is equipped with a small temperature reminder, which uses bright colors to divide the temperature zone, BLACK(0-60℃) - fan won't start; GREEN (60-100℃) - fan starts to start; YELLOW (100-240℃) - fan works best, RED(240-500℃) - high-temperature warning.
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