The Safety horn alerts everyone to your presence and clears the way! Single trumpet horn is over two feet long, has a high-quality black finish and valve is already attached for 12 or 24-volt applications. Comes complete with a compact but powerful 12 volt, 1.5 gallon/120 psi air source unit, mounting hardware and accepts large half-inch airline. Black finish Safety horn;HornBlasters 90/120 PSI pressure switch;Dual filter intake assembly;Air filter cartridges;17 ft of 1/2 inch D.O.T. approved airline;17 ft of 10 ga and 18 ga gauge power wire;Electric solenoid valve;Brass NPT fittings kit including safety valve and blowoff;HornBlasters 127H air source unit;HornBlasters 1.5 gallon 4 port tank;HornBlasters 275C air compressor;12 volts DC;18 amps;Mounitng hardware included;WIring and plumbing kit included along with detailed instructions;California Residents: WARNING
