1-year limited warranty
Things I liked:Does what it is supposed to without any issues ,Keeping it simple is the best way , very compact.
Things I would have changed:Any change might mess up a good thing
What others should know:Buy it , it sure beats pumping
Things I liked:Appears to be accurate.
Things I would have changed:Tighter Q.C. mine was scratched and the glass has a crack in it.
What others should know:Find a way to verify accuracy. Or have it calibrated.
Things I liked:Easy to install, and it works without any problems first time.
Things I would have changed:The Scuba refill clamp shown in the Airforce DVD has an extra pivit joint than the current one that Airforce issues now. It may have been a nice option to be able to rotate the air tank. But an extra joint equals extra cost and maybe extra place for air to leak.
What others should know:Easy to install, doesn't leak air. The one I got works just great.