Retractable Window Exhaust Fan, No Need to Drill holesembed ded Installation, Adjustable 14-53in Length, 1.9in Retractable, Wind Speed, for Bedroom Kitchen Office (Black,13.78-15.75in)

Window Exhaust Fan

• Window Exhaust Fan: This kitchen window exhaust fan is retractable, extending 5cm, eliminating installation issues due to size restrictions. It's easy to install and removable. It's also easy to clean; simply disassemble and rinse with clean water.
• Customizable Flexibility for Any Window Adjustable length (35-135cm) and 5cm telescopic extension accommodate diverse window sizes. Includes power adapter for plug-and-play use. Optimized for left/right installation on any window edge.
• Ultra-Quiet & High-Performance Ventilation: Retractable design (35-135cm) with 0-2800 RPM adjustable speed delivers 98 CFM airflow, operating at 16-39.8dB ideal for noise-sensitive spaces like bedrooms or offices. Efficiently removes smoke, odors, and humidity while maintaining energy efficiency.
• Embedded Installation: This horizontal window exhaust fan that can be installed without drilling is installed in an embedded manner, equipped with a 3-level caliper structure and thickened springs, making it firmly embedded at the edge of the window. Easy installation without affecting the normal use of windows.
• Durable & Maintenance-Friendly Construction Aluminum alloy frame with 304 stainless steel mesh . Detachable, dishwasher-safe design simplifies cleaning. Thin 4cm profile preserves window functionality.