Gas Boilers Thermal Insulation Cabinet Particle Furnace Boiler Accessories 220V 50HZ zero 119479-00-2 F33HA10058-2 MotorHigh temperature ball bearing structure, low noise, anti-vibration design, supporting high temperature wind wheel;Widely utilized in gas and oil boiler, fireplace, wood-burning grain fire fireplace, fuel wall placing furnace, investigate equipment and diversified high temperature equipment, vertical insulation cabinet, fixed temperature cupboard and different high temperature kitchen and loo equipment, for air supply, smoke exhaust, temperature balance, and so forth wind wheel for simple cleansing