Yellow Jacket Gas Pressure Test Kit. Designed For Testing And Adjusting Natural And LP Gas Pressure Systems Using A Low-Pressure Diaphragm Gauge. Includes Gauge, Hose, And Fittings For Accurate Manifold Pressure Readings. Ideal For HVAC Technicians, Plumbers, And Gas Service Work. Durable, Professional-Grade Tool For Service And Maintenance Applications. *NEW NEVER USED* *PICKUP ONLY*
