Kleinn ProBlaster Mini Dual Air Horn Kit with 120 PSI Air System & 0.5-Gallon Tank, Black

The Kleinn ProBlaster HK1 is a complete mini dual air horn kit for trucks, SUVs, Jeeps and most other 12-volt vehicles. It's a universal kit, so there are no vehicle-specific brackets. You choose where the horns, compressor and tank go.

Inside the box are two black-coated Model 101 compact air horns, a Model 6270RC waterproof sealed compressor (120 PSI max, 25% duty cycle at 100 PSI, 1.56 CFM at 0 PSI), a snorkel kit that lets the compressor draw air from inside the vehicle, and a Model 6260RT 0.5-gallon steel tank with Cortec internal coating. The FIT12 fitting pack supplies the sealed pressure switch, safety valve and drain valve, and the install kit covers wiring, 1/4" OD airline and mounting hardware.

HK1 is the smallest ProBlaster package Kleinn offers. If you want a real air horn on a daily driver or a smaller rig and don't have much room to work with, this is where to start. The horns are 11.5" x 6" x 3.75", so you have plenty of options behind the grille or along the inner fender.

Mount the compressor in any position except upside down, and route the snorkel intake to a clean, dry spot. Plan for a 12V circuit that can handle a 14 amp draw. Kleinn's HK1 installation guide walks through wiring and plumbing.

For a longer, deeper dual tone on the same 120 PSI air system, look at the HK2 (chrome) or HK2-1 (black) kits, which use the larger Model 102 horns. Covered by Kleinn's 1-year limited warranty.