Heavy Duty Fire Extinguisher Covers made of Acrylic coated polyester for superior weather protection and longevity. Acrylic coating prevents water from permeating the cover. These red covers are screened with a black Extinguisher imprint stenciled “FIRE” and black trim. These covers feature an elastic “shower cap” style back with bottom pull tab and water draining grommet. The elastic back allows you to stretch the cover over the extinguisher. The elastic band keeps the cover secure to the extinguisher and helps to prevent blowing off in wind. Fits most 5lb extignuishers.