Answer
Mar 14, 2019 - 01:27 PM
Hey there, this gauge has 7/16"" threads which would allow it to be threaded directly into the first stage. The face on this pony gauge is about 3/4"". If you plan on using it as a backup to your transmitter we recommend using the ""Pony Gauge Adapter - Straight"" to attach the pony gauge to a high pressure hose.