The Fox 40 Ecoblast Air Horn and Pump is an environmentally-friendly, rechargeable safety signal air horn that can be refilled quickly and conveniently with any bicycle pump, air compressor, or at a local service station. It produces a powerful 120 dB sound that meets National Coast Guard regulations and can be heard up to a mile away. Enjoy up to 50 half-second blasts per 80 psi charge. This air horn is 100% ozone safe, non-corrosive, and non-toxic, making it suitable for use in all weather conditions. The combo includes a high-pressure mini pump. Dimensions: H:29.0 x W:26.5 x D:7.8 cm. Model Number: FXW230.