Car and boat horn, car air horn, extends the sound, truck horn, stainless steel air tank, suitable for 24V and 12V cars, yachts, and RVs

Easy to install. An additional air system is required. The air horn is equipped with a stainless steel gas reservoir. The horn is suitable for all 12V/24V trucks, boats, cars, motorcycles, yachts, and RVs. Material: 304 stainless steel, zinc chrome, ABS. Mouthpiece diameter: 89 mm/3.54 inches. Length: 396 mm/15.75 inches. Width: 200 mm/7.87 inches. Height: 110 mm/4.33 inches. Voltage: 12V/24V. Weight: 1.86 kg.