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,43.3-45.27in)

\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Welcome to our shop\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 PProduct Description Retractable Window Exhaust Fan, Adjustable 35-135cm with 5cm Extra Retraction, Variable Speed 0-2800 RPM, for Home, Kitchen, Bedroom, and Office Ventilation Features: Function: 5CM retractable, easy install, supports vertical window fan. Embedded: Horizontal fan, Snap-Fit, no drilling required. Features: 35\u2013135cm home & commercial use. Widely used: Expels heat air, fits sliding casement windows. Specs: Multiple sizes 35\u2013135cm, flexible any location. Specifications: Product Name: Fan Material: Aluminum alloy frame, magnetic levitation bearings, stainless steel double-sided protective net Telescoping: 5cm Width: 16cm Length: available selection Color: Black、White Speed:0-2800 RPM (adjustable) Airflow:98CFM (per fan) Noise:16-39.8db (speed variation) Installation method: Embedded installation content: exhaust fan+power supply controller Package Includes: 1PC * Notes: 1. Due differences in lighting screen settings, product color may vary slightly from the image 2. manual measurement, please allow slight variations Our Commitment You: We value every customer provide excellent service. If you have questions or suggestions, feel free contact us. will do best solve your problems ensure that shopping experience is pleasant satisfactory WISH YOU A HAPPY SHOPPING！

• Durable & Maintenance-Friendly Construction —Aluminum alloy frame with 304 stainless steel mesh . Detachable, dishwasher-safe design simplifies cleaning. Thin 4cm profile preserves window functionality.
• 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.
• 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.
• 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.
• 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.