Pressure Gauge
Pressure gauge reads the back pressure of the X-1 as it closes. Fits X-1 Rev 3 (X-1 models shipped prior to July 2015). For gauge that fits models July 2015 and later, go here.

Description
Pressure gauge reads the back pressure of the X-1 as it closes. Fits X-1 Rev 3 (X-1 models shipped prior to July 2015). For gauge that fits models July 2015 and later, go here.


















