Review on 🔧 Efficient Tire Deflator Kit: Adjustable, Universal Pack of 4 for Optimal Performance by David Banks

They are not very accurate and difficult to shut off when they reach their set pressure. They deflate very quickly at first, but then they deflate very slowly as they near set point, and then they just continuously dump water and never seem to stop. I spent a lot of time setting them up. I finally got them installed so I could put them on the tire with the right pressure and it wouldn't leak air. So I figured they were ready to go. When I tested them on full tires, I waited over 10 minutes for them to stop releasing air (only from 38psi to the 30psi setpoint). I finally took them off and saw that they had deflated the tires to 28psi and were still leaking. The biggest problem is that they just move so slowly as they approach setpoint and they will overcome it because they won't shut down. automatically. The last time I used them, I didn't really care about the exact tire pressure. They were set for 30 and got me to 33 before I dropped them because I don't have all day and I don't think they will stop at 30.