Bv พัดลมระบายความร้อนช่วยประหยัดพลังงาน

5 Fan Blades Heating Furnace Fan Family Wood Burning Furnace Circulating Warm Energy Saving FuelEasy to install and remove, no needs cell and electric energy, eco
-friendly and energy saving. High
-strength aluminum alloy material blade, heat resistant and deformless. Automatical adjust fan speed according to furnace surface temperature. Noise less than 25 decibels, let you enjoy the hot air in a calm and comfortable environment. Easy to install and remove. 5 blades, provides larger and wider hot air circulation. No needs cell and electric energy, eco
-friendly and energy saving.  High
-strength aluminum alloy material blade, heat resistant and deformless.  Automatical adjust fan speed according to furnace surface temperature.  Noise less than 25 decibels, let you enjoy the hot air in a calm and comfortable environment. The bottom designed have safe protective double metal straps, protect motor module from high tempreture damage. 1 * Furnace Fan