A must have for RVers. Features: Dependable 12-Volt Permanent Magnetic Motor Heavy duty dual battery clamps with inline fuse connect to your battery; your engine must be running during use 100% At 100 PSI Duty Cycle Can be operated for up to 40 minutes at a time before needing to be rested Inlet air filter improves compressor flow rate & performance Automatic Shut-Off & Automatic Thermal Reset Protection Lets you move from tire to tire; saves you time & effort to get tires inflated quickly Pressure switch cuts out at 145 PSI and restarts at 120 PSI; suitable for larger tires, including RVs Gas Station-Style Tire Inflation Gun w/ 160 PSI Inline Gauge Normally closed-ended until lever is engaged; all included air chucks attach to the gun with quick-connect couplings 45-Degree Extended Reach, Angled Chuck Open-ended air chuck reaches into difficult areas like dual rear wheels 90-Degree Twist-On Chuck Open ended air chuck attaches to any inflation valve with limited clearance 30-Foot Primary Hose, 30-Foot Extension Hose, & 8-Foot Power Cord Dual hoses with quick connect couplings for fast inflation & deflation of tires up to 42 inches Heavy Duty Deluxe Carry Bag Keeps accessories organized; easy to transfer between vehicles 1 Year Limited Factory Warranty protects your investment against defects in materials and workmanship