Federal Signal WB Weatherproof Back Box Housing Accessory, Gray 819175001060 100% polyester washable

100% polyester washable

Designed with an elasticized edge to ensure proper fit

Each comes tuned for its specific mounting location so no calibration is needed

Your fireplace will carry you from summer evening ambience to warming up the chilly nights as the seasons change

After taking out two hinge pins

Federal Signal WB Weatherproof Back Box Housing Accessory, Gray 819175001060 100% polyester washableBrand Federal Signal Model WB Cast aluminum neoprene gasketed weatherproof housing For outside use For use with Federal Signal 350 Vibratone Horns Cast aluminum neoprene gasketed weatherproof housing for outside use complete with mounting lugs; tapped for 1 2" 3 4" conduit; 4 3 8" square box; 2" deep mounting lugs on 4 1 2" centers.