Specifications:

• This on-board system is designed for use with any high-pressure air horn that requires an on-board air system
• Comes with a 5.6 liter air tank, heavy duty compressor, fuse, hose, fittings, thread sealant, and mounting hardware
• Ideal for all vehicles with a 12V DC system 
• Air Hose: 6mm diamater, 330mm lenght
• Anti-corrosion coating
• Precision welded
• Tank dimensions: 19" x 5" x 5.5"
• Compressor dimensions: 6.5" x 6.5" x 4.5"
• Made in Taiwan