Our Strut Servicing Kit contains all of the hardware you'll need to deliver nitrogen to tires and struts from a pressurized Nitrogen bottle (that you supply). This strut servicing kit includes a regulator (with input and delivery gauges), shut off valve, 12' hose, and a strut coupler. This low pressure strut servcing kit is ideally suited to raise the struts of small airplanes (8,000 lbs gross weight, or less), or for the tire inflation of all airplane types.Note: If you need a high pressure delivery system (0-2500PSI), see our 607 High Pressure Strut Servicing Kit. 8 lbs (4Kg) shipping weight.