Window Exhaust Fan,Waterproof No-Drill Retractable Vent,6 Air Outlets (4 Air Intakes+2 Exhausts),10-wind Speed Adjustment, Retractable 80-130cm Optional,for Home,Kitchen,Bedroom(80-90cm)

This window fan features a versatile design suitable for various window sizes,includes 6 air inlets (4 for intake and 2 for exhaust) to provide efficient ventilation. Operating on a rated power of 10.8W, it offers fresh air exhaust capabilities of 150m³+120m³. The fan operates quietly with noise levels ranging from 25dB in quiet mode to 29dB in powerful mode. It is equipped with an imported oil-containing hydraulic bearing motor for smooth performance and comes with a remote control for 10-speed variable speed adjustment. Specifications:Name: Window Exhaust FanNumber of movements: 6 air inlets (4 air inlets + 2 exhausts)Body material: All-aluminum body one-piece moldingRated power: 10.8WFresh air exhaust: 150m³+120m³Noise: 25dB (quiet)~29dB (powerful)Motor: Imported oil-containing hydraulic bearingsControl method: Remote control 10-speed variable speedInstallation environment: door, windowPackage Included:1 × Retractable Window Exhaust FanNotes:1. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement.2. If you have any questions please contact me and I will reply you within 24 hours

• All-Aluminum Rust-Proof Body:Our Window Exhaust Fan is constructed from aviation-grade aluminum alloy, featuring a rainproof design that ensures durability and rust resistance. The original shutter air inlet design supports a highly flexible extension ranging from 80 to 144cm, allowing for easy punch-free installation without the hassle of customization
• Two-Way Fresh Air System:This Home Window Exhaust Fan boasts a unique duct design with 4 air intakes and 2 exhaust outlets, providing an impressive 150m³/h fresh air intake and 120m³/h polluted air exhaust. It effectively discharges formaldehyde and odors directly outdoors,ensuring a healthier indoor environment
• Intelligent Control Mode:Experience unparalleled convenience with our standard 10-speed wind speed remote control for the Window Exhaust Fan. The infinitely variable speed adjustment allows you to customize air volume effortlessly, while the silent operation at only 35dB ensures minimal noise disturbance—perfect for use in your home, kitchen, bedroom, or office
• H12 Grade High Efficiency Filtration:Equipped with a 4-layer composite filtration structure, the Window Exhaust Fan achieves an impressive PM2.5 filtration efficiency of 99.5%. It is recommended to replace the filters every 4-6 months, and the built-in replacement reminder function ensures you never miss a change, maintaining optimal air quality
• Integrated Design For Easy Installation:The integrated design of the air intake and exhaust components allows for quick and hassle-free installation of the Window Exhaust Fan, taking less than 3 minutes. Enjoy laboratory-level fresh air quality in your space, significantly improving your home's overall livability and comfort