Vertical Window Fan with Exhaust, Household Window Fans for Sliding Windows Adjustable, Tool-Free Installation Fan Reversible Airflow for Bedroom Kitchen Office(19.69-24.41in)

Our No-Drill Exhaust Fan is designed for those who value powerful performance and effortless installation. Crafted from premium aluminum alloy, this slim-profile fan fits seamlessly into your window frame, providing industrial-grade airflow while allowing you to close your window completelyName: No-Drill Exhaust FanControl Method: Knob ControlCasing Material: Aluminum AlloyInstallation Method: FixedRated Voltage: 220VStyle: Window TypeHeight Extension Range: 6CMStepless Speed ​​Adjustment Power Supply: On/Off, Different AirflowFeatures: Extendable, no drilling required, low noise, can be closed with a window, large airflow, energy-saving, washable, speed adjustable, easy to install anywhere, allows for free breathing (breathing air), easy installation even for women, low noise and durable, adjustable speed, slim and space-savingMeasurement Method:1. Measure the inner height of the window frame edge2. Window frame edge (indoor side)Installation Method:1. Horizontal installation2. Vertical installation on the left side3. Vertical installation on the right side4. Installation in two rows (left and right)Warm Tips:Due to manual measurement, there may be a difference of 1-2 cm from the specified measurement value.

• REVERSIBLE DUAL-MODE AIRFLOW: Enjoy fresh air every day! Our premium exhaust fan efficiently removes stale odors and kitchen fumes while drawing in cool, natural air from outside to ensure optimal air circulation
• PUNCH-FREE RETRACTABLE: Install this vertical window fan without drilling! It features a 4-inch adjustable base, easily fitting both sliding and casement windows for a secure, tool-free setup in minutes
• DUAL STAINLESS STEEL MESH: Built with durable double-sided mesh, this window ventilation system acts as a reliable pest-proof shield. It is fully waterproof and incredibly easy to clean, keeping your indoor air pure
• POWERFUL & QUIET OPERATION: Experience maximum comfort with minimal noise! The multi-fan design provides a strong, constant breeze to dehumidify bathrooms or clear smoke, all while maintaining a peaceful environment
• VERSATILE HOME VENTILATION: Designed for modern living spaces! Whether you need to remove pet odors in the living room, exhaust heat from the kitchen, or freshen up the bedroom, this sleek fan is your ideal choice