About this item[Durable] Metal + plastic construction that is resistant to weather, scratches, dents and corrosion.
Universal: Compatible with all devices with QCC Type 1 connector.
Easy to read: 3-color dial with light effect in the dark to know what the propane mirror looks like.
Safe: Airtight connection to the propane tank.
Easy installation: only with hand grip for tightening.
Micvtve Propane fuel level indicator, gas pressure gauge for RVs, with type 1 connection