This retractable casement window exhaust fan installs without drilling or punching into the window frame, making it a convenient option for renters or anyone wanting a damage-free setup. With variable speed control, it adjusts to fit windows between 20.9 and 24.8 inches, and works well in living rooms, bedrooms, bathrooms, kitchens, and offices.
• Punch-free, no-drill installation
• Variable speed control
• Fits windows 20.9-24.8 inches
• Suitable for living room, bedroom, bathroom, kitchen, office
• Black finish