Phyguy
FRF Addict
I used these (there were DK's) on the Colorado trip. Makes airing down multiple tires a breeze and quick. I hear they have the new ones where you can set the PSI and the attachments will deflate to the PSI and then stop. But, these work well. You can attach a gauge to these to measure deflation in real time.
Jeep Truck Sand Rail Universal Off Road Silver Quick Air Tire Deflator Kit on eBay!
Jeep Truck Sand Rail Universal Off Road Silver Quick Air Tire Deflator Kit on eBay!