Why heat or cool 100% of your automobile when you're only using 25%?
Keep the cold air from your A/C where it’s needed most.
Keep the hot air from your heater where it’s needed most.
Saves Gas and Money
Less A/C compressor use = Less gas consumption.
Absolutely no loss of driver’s field of vision.
Prevent pets from entering the cab for safety.
Installation and Storage
Folding and lightweight, you can install or remove in seconds.