Kitchen Large Industrial Low Noise Louver Window Exhaust Fan
What Specifications of Ventilation Fan ?
1,The patented design provides excellent performance. Self-draining,sloped housing is quick and easy to clean reducing maintenance costs, high strength, service time more than 10 years 2,Thick and corrosion resistance SMC housing. Rust-free, corrosion-free, both side is glossy, high output performance and low maintenance 3,maximize performance and durable 6 balanced SMC paddle blades, easily assembled, and operate smoothly 4,Direct drive fan requiring no belts, no bearings to grease with high efficiency with no drive loss 5,Special shutter design lower resistance with preventing back drafts