4-Inch Round Duct Fan,Vent Exhaust Blower Vent Fan 310CFM Duct Ventilation Fan W/Pure Copper Motor for Kitchen,Hot Pot Shop,Barbecue Shop$$Tools & Hardware Other

Voltage: 110V/60Hz, color: black, material: moisture-proof and oil-resistant polypropylene material, power: 40W, current: 0.18A, rotational speed: 2600r/min, wind pressure: 200pa, caliber: 96mm, air volume: 310m³/h. Noise: 30db, waterproof: Ip2X, product size: about 28.8 * 9.6 * 17.5cm/11.3*3.8*6.9", net weight: 1.8kg, gross weight: 2.1kg. Strong power pure copper coil with higher power and longer service life; Double ball bearing, strong power; Cold rolled stator steel plate has good magnetic conductivity and faster running speed. Ip2X waterproof grade ensures that the machine can maintain good performance in wet environment. The air guide ring is combined with aerodynamics, so the exhaust is stronger, the speed is higher, the high-speed operation will not be deformed, and the air flow is smooth. Large air volume, pure copper motor, double ball bearing, oblique flow pressurization, moisture-proof and oil-resistant PP material. Split design, removable and clean, easy to install and clean. 1x 4-inch round duct fan, 1x description, 4x screws. Applicable space: kitchen, bathroom, hot pot shop, barbecue shop