DNYSYSJ 6 Inch Through Wall Exhaust Fan High Airflow Fan, 110V 40W 2800 RPM Noise-free Mount Ventilation Extractor Axial Ductless Bathroom For Kitchen, Basements, Garage,black,6'' - FAWEIUS, G78R4IG78RGYURT

• ✅Specs: Dimensions: 6 x 6 x 5.31 in.(L*W*H), Air Flow:650 ㎡/h (6996sq.ft/h), Wind Pressure: 80Pa, 2800 RPM at high speed,110V / 60HZ, Power 40W. Suitable for kitchen, basements, warehouses, garages and so on ✅Exhaust fan uses 40W fall-copper motor, the rotational speed-up to 2800r/min to fit long time ventilation work, low noise 50dB. Reliable and built to last. Effective and extremely quiet ventilation for quick removal of humidity and odors ✅High Airflow Axial Fan was built-in copper motor with thermal protection for continuous operation. 7 Sharp Stainless Steel blades with durable grills reduces the wind resistance and offers large wind power and make the fan's continuous working safely & cleanly. Anti-backflow check valves that automatically close to prevent the backflow of exhaust gases for safer & more convenient operation ✅Boxed frame made of tough metal finishing in matte black, exquisite workmanship and appearance. Anti-corrosive, rust-proofed and not easy to deformed. Good sealing and durable ✅High performance wall-mounted extractor fans. Easy installation. The fan emits a volume of 50 decibels, so you no longer have to be bothered by noise.