Features: 1. 5-blades fan: Provide more air volume, making it the most effective way to heat the room from the stove. Widely used in wood-burning stoves, gas stoves, pellet stoves, etc. The included electromagnetic thermometer can monitor the temperature of the stove. 2. No need for battery or main power supply: The thermoelectric module can be used as a small generator to supply power to the fan motor. The fan base and blades are made of anodized aluminum, which is anti-rust, wear-resistant and comes with good thermal conductivity. 3. Silent operation: Dissipate heat around the room, raise the temperature with low noise, improve hot air circulation, bring greater comfort, and reduce wood consumption in the stove. More stable and environmentally friendly. 4. Overheating protection: The built-in bimetallic belt at the bottom of the stove fan is designed to slightly raise the edge of the fan when it is close to the maximum operating temperature to protect the motor and the thermoelectric module. The recommended surface temperature is between 122F-644F (50C-340C), and the conversion efficiency is highest when the temperature reaches about 200C. (Used for wood stove fireplace fan) 5. Two styles: Three-dimensional flat style can be freely placed on the fireplace. The wall-mounted pipe type is used for 5-6 inch flue pipes to meet your needs. Specification: 602 flat type: Name: Fireplace Fan Material: alumina Air volume: 180-210 Blades: 5 blades Wind speed: 1100rpm Noise 25dB Working temperature: 60-350 Blade color: black/gold Size: length x height: about 135*103*197mm/5.31*4.06*7.76inch Net weight: about 0.62kg Gift box size: 186*139*218mm 603 buckle: Name: Fireplace Fan Material: alumina Air volume: 160-210 Blades: 5 blades Wind speed: 1200rpm Noise: 35dB Working temperature: 55-350c Blade color: black Size: length x height: about 140*130*160mm/5.51*5.12*6.30inch Net weight: about 0.60 kg Gift box size: 205* 155* 205 mm The size of the clamp: 160-110mm, suitable for 5-6 inch pipe stove fan Thermometer: Easy to place: The magnet on the back can place these furnace flue thermometers on the top or side of the furnace. The stove tube thermometer is only suitable for single-wall flue, please do not install it directly on the grille. Temperature range: The measurement temperature range of these flue thermometers is 100-900F/100-500C, which can provide accurate temperature measurement values and is easy to read through the large dial. Efficient work: The accumulation of creosote, the best performance and the overheating time are recorded on the dial to monitor and optimize the working efficiency of the stove to avoid damage to the stove/chimney/stove fan due to overheating. Material selection: Use aluminum dial, bimetal sensor, brass pointer, metal handle, the fireplace fan is sturdy and easy to operate, and it can provide good furnace temperature monitoring for your home. What you will get: The magnetic fireplace thermometer provides you with 1 package, which can well control the furnace temperature, and it is enough to meet your daily use needs. Advantages: 1. Save fuel, the fan distributes heat from the furnace to provide better fuel efficiency; 2. Self-generation-no plug-no battery; 3. Quiet operation; 4. Start by itself, adjust speed and stop; 5. Simple and stylish design. Notes: The best working temperature is 80-250 (176-482F). Do not exceed 350C. It is recommended to use a thermometer to monitor the temperature to avoid damage to the components due to overheating. If the fan base is still hot, never place the fan on an unprotected surface. Except in emergency situations, it is not recommended to move the fan during use. In this case, remember to wear gloves to prevent burns or injury to the rotating blade. When using a fan, keep all obstacles away. Please ensure that children and pets are supervised around the stove and electric fan. The starting temperature is 50C. When the temperature rises, the fan will spin faster, and when the temperature drops, the fan spins down. After the fuel burns, the fan base will cool down together with the cooling stave. Packing List: 1*Fireplace Fan