Propane Pressure Test Kit Camco 10389 0-35 WC (Water Column); With 30" HosePropane Pressure Test Kit; 0 35 WC (Water Column); With 30 Inch Hose; With Gauge Case Hose Brass Pressure Tap Fitting Test your gas system for leaks and system pressure, at an appliance or at the gas controls. Easy to read gauge comes mounted in a durable case with a 30 Inch hose and a brass pressure tap fitting. Compatibility: Gas System Pressure Range: 0 To 35 WC Includes Hose: Yes Includes Gauge: Yes Includes Storage Case: Yes Includes Fitting: Yes