Twin Window Fan with Reversible Airflow Blades for Sliding Windows 13.7-53.1" Vertical Window Exhaust Fan with Exhaust Intake and Variable Speed Control for Bedroom Kitchen(33.86-38.58in)

Experience 16dB silent cooling with this vertical window fan. The window fan reversible airflow design lets you switch between intake and exhaust easily. Its 1.6-inch slim body and 4-inch extendable frame fit seamlessly without tools. As a premium window exhaust fan, it uses just 1 kWh daily and is fully washable. Ideal for RVs and homes!Product Name: Reversible Vertical Window Exhaust FanWindow Compatibility: Vertical Sliding Windows Color: Black/WhiteMotor Type: Magnetic Levitation Brushless DC Motor Rated Voltage: 110V-120V / 60HzEnergy Consumption: Ultra-Low Energy, Approx. 1 kWh per 24 hours Ventilation Mode: True Reversible (Exhaust & Intake)Speed Control: Stepless Speed Controller Max Speed: 2800 RPMAirflow Capacity: 98 CFMNoise Level: 16 dB - 39 dB Body Dimensions: Thickness 1.6 in (4cm) x Width 6.3 in (16cm)Extendable Range: 4-inch (10cm) adjustable spring-loaded frame Material & Protection: Frame: Reinforced Aluminum AlloyMesh: Double-layer Stainless SteelProtection: UV-resistant & Fully Waterproof Body, Cooling/VentilationApplicable Scenarios: Household, Bedroom, Kitchen, Bathroom, Living room, RV, Pet area, Garage, Attic, Office, Workshop What's in the Box: 1 x Reversible Vertical Window Fan1 x 6-Foot Power Cord / AC Adapter1 x User Manual & Installation Guide

• 【PERFECT FIT & EASY SETUP】Our vertical window fan features a 1.97-inch extendable spring for a gap-free fit. This sliding window fan installs without tools. A reliable window exhaust fan for daily use
• 【BRUSHLESS MOTOR & SILENT】This quiet exhaust fan uses a brushless motor reaching 2800 RPM. As a premium small window fan, it runs at just 16 dB. The ideal bedroom window fan for undisturbed restful sleep
• 【DETACHABLE & EASY CLEANING】Built with an aluminum frame and stainless grille. This window ventilation fan is detachable for easy washing. A top kitchen exhaust fan, outperforming most standard window fans
• 【STEPLESS SPEED & STRONG CFM】Adjust from gentle breeze to 98 CFM. This household window fan quickly removes heat and odors. It serves as an efficient room fan and a powerful window extractor fan everywhere
• 【WIDELY APPLICABLE SOLUTION】Perfect for garages or attics. This retractable window fan fits seamlessly without blocking your window. Use it as a daily exhaust fan or a versatile portable window fan at home