Cornerstone Overland 4 Way Tire 4 Hose Inflation System Deflation Off-Road Air Down Deflate

Inflate, Deflate, and Equalize air pressure in all 4 tires, all at once. See all of the uses below:

– Air up 1 to 4 tires simultaneously (Less stress on your compressor!)
– Air down 1 to 4 tires simultaneously (Less stress on you!)
– Check all of the tires’ PSI from the manifold (No more continuously bending over checking PSIs)
– Move air from a spare tire into other tires
– Effortlessly equalize tire pressures
– Make all 4 tires the same pressure
– Run different PSI in the front tires from the back tires