4 Way Tire Inflation Deflation System with Closed Flow Air Chuck Digital Tire Pressure Gauge Compatible with HPA Tanks and Compressors

This is a great economical kit for inflating/deflating/equalizing your tire pressure Without having to remove the core and constantly check pressure. Each one of the ends the one hand operation. We’re not connected, they seal. The hose kit will keep pressure in it for weeks if you don’t release it. Make sure you release it because the display can stay on.

What a great idea! The only negative might be the hose diameter, but with a 12.5 CFM pump, it brought my Geolanders from 26-36 in about 3 min. My TackLife inflator took about 5 min/tire. Using the Tacklife instead of the stronger compressor seems to take about 1 min/pound with all four tires connected. Well worth the price!

Does not operate like it should

I used this to air down and up when I go off roading. It does that with simplicity.

All 4 tires are the same pressure within .2 psi. Accurate reading if you close the valve. Easy for both air down and air up on my jeep. Easy to coil up, uncoil and store. I am very happy. Use 2 female quick disconnects to connect to my air pump. Nice electronic PSI with light.

Works with no problem

Low quality

I could have used this years ago. I didn't even know it was a thing. It's hard to get on the ground to inflate tires so having this setup I can attach it to all 4 tires and do them together. That is a hug time saver and less pain on the knees kneeling on the ground at each tire. I highly recommend this set as it is so easy to use.