Viair 45057 450P-RVS Automatic Portable Compressor Kit 12V 150 PSI

The Viair 45057 450P-RVS is an automatic 12-volt portable air compressor kit, also called a tire inflator. It is built for Class A and smaller RVs. It runs at a 100% duty cycle at 100 PSI, has a maximum working pressure of 150 PSI, and moves 1.80 CFM at 0 PSI.

Key Features:

• 12-volt permanent magnetic motor, with a maximum draw of 23 amps
• Automatic shut-off function and thermal overload protector
• Gas station-style tire inflation gun with a 160 PSI inline gauge
• Heavy-duty dual battery clamps with inline fuse, plus an 8 ft. power cord
• 30 ft. primary air hose and 30 ft. extension air hose
• 45-degree extended reach chuck for dual rear wheels, and a 90-degree twist-on chuck with a 40 in. hose
• 3-piece inflation tips kit
• Maximum tire size: 275/80R22.5
• Ingress protection rating: IP54
• Vibration-resistant diamond-plate sand tray and heat-shielded quick connect coupling
• Heavy-duty deluxe carry bag for transport and storage

To use it, clamp the leads to the RV battery and start the engine. Then connect the chuck to the tire valve stem and switch the unit on. Compressor dimensions are 12.4 in. L x 5.8 in. W x 7.5 in. H.