Thermal RV Window Cover 63"x39" 2-Pack HQ19 Max runtime: Up to 16

Max runtime: Up to 16 hours per tank

damage-free holding

Dimensions: 4

making it easy to raise and lower the lid and holding it securely in the up position

Thermal RV Window Cover 63"x39" 2-Pack HQ19 Max runtime: Up to 16Thermal RV window cover, 63 39, 2 pack. A 3 layer insulated cover of Oxford fabric and cotton batting that blocks cold and heat at the window, with a roll up design and strap so you can open it for light and air when you want. Features 3 layer insulated construction (Oxford fabric and cotton) Hook and loop edges for a sealed fit Roll up straps to open for light or view Optional nails included for extra hold Specifications Fits windows up to: 63 39