Fits right hand or left hand sliding windows. The Window/Maxx allows your RV sliding window to remain partially open rain or shine. Now your RV interior (and your pets) can enjoy rain-free cross ventilation while you're home or away. Its tough durable Lexan construction, stainless steel mounting hardware, and window stop maintain your vehicle security. After installation your window fully opens and closes as before. Plus, it works great with our MaxxAir roof ventilation products. Fits left or right hand sliding windows up to 33" tall on virtually all RV's.

• Provides refreshing cross ventilation even in the rain.
• Helps eliminate heat build-up, smoke, and cooking odors.
• Works great with power ceiling fan/vents.
• Ideal for pets!
• Includes mounting hardware.
• Installs easily!
• Three Year Limited Warranty!

Click Here for Installation Guide