Vertical Window Exhaust Fan for Sliding Windows, Retractable Reversible Airflow Window Fan with Stepless Speed, No Drill Tool-Free Installation Fan for Bedroom Kitchen Attic Ventilation(33.5-35.4in)

Vertical window fan provides a reliable, drill-free solution for improving indoor ventilation across your home. Specifically engineered to fit most standard sliding windows, it features a spring-loaded, retractable aluminum frame that installs securely in seconds without tools. Operating as a highly efficient exhaust fan, it offers adjustable speeds to quietly clear out cooking fumes, excess humidity, and stale air. With its durable stainless steel protective net and easy-to-clean detachable design, it is a safe and versatile addition to bedrooms, kitchens, and bathroomsProduct ParametersCompatibility (Frame Opening): 13.8-15.7in to 68.9-70.9inRetractable Allowance: 1.97 in (5 cm)Speed Range: 0 – 2800 RPM (Adjustable)Airflow Capacity: 98 CFMNoise Level: 16 – 39.8 dBPower Supply: 12V Power AdapterMotor Type: Magnetic levitation bearingsMaterials: Aluminum alloy frame, double-sided stainless steel protective netPackaging List1 x Window Exhaust Fan Main Unit1 x Spring-Loaded Retractable Frame1 x 12V Power Adapter1 x User Manual (Standard inclusion based on product type)Precautions / Important Notes1.Measurement: Before purchasing, measure vertical frame opening (inner track where fan will sit), not height of window glass, to ensure correct size is selected2.Installation: Ensure three-level clamping structure and thickened springs are fully extended and gripping window frame securely to prevent unit from slipping3.Cleaning: Always disconnect 12V power adapter before cleaning. Only rinse detachable fan section with water; avoid getting moisture near motor connections or power plug4.Placement: While stainless steel net prevents insects and protects fingers, always ensure fan is securely seated before turning it on, especially in households with small children or pets

• Adjustable Vertical Window Fan: Retractable fan fits sliding windows from 13.8-15.7in to 68.9-70.9in. Ensure correct fit for your room by measuring the frame opening
• No Drill Exhaust Vent: Install window exhaust fan quickly using the spring loaded mount. It secures tightly without tools and lets the sliding door or window close
• Quiet High Speed Airflow: Adjust the speed from 0 to 2800 RPM for efficient ventilation. Small quiet fan delivers 98 cfm of cooling air for bedroom comfort
• Safe Household Extractor Fan: Built with an aluminum frame and steel screen to block bugs. Detachable design makes indoor vent unit simple to wash
• Versatile Home Ventilation: Improve indoor air quality in your kitchen or bathroom. Horizontal or vertical reversible fan works as a ventilador de ventana para cuarto