ECOBLAST Pro Rechargeable All Weather Air Horn

ECOBLAST Pro Rechargeable All Weather Air Horn 180034 Ideal for marine safety, railway, mining, construction, highway and industry. Large capacity and all-weather utility, Impact resistance plastic. No need for replacement cartridges. Recharges with any source of compressed air. Each charge is good for up to 150 loud attention-getting blasts. Features a pressure gauge, a handy carrying handle and a detachable shoulder strap.