Federal Signal WB Weatherproof Back Box Housing Accessory, Gray 819175001060 Designed with an elasticized edge

Designed with an elasticized edge to ensure proper fit

100% polyester washable

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

The switches and housing are constructed of durable nylon for a long life and the terminals are made of copper alloy and/or silver plated copper alloy

Federal Signal WB Weatherproof Back Box Housing Accessory, Gray 819175001060 Designed with an elasticized edgeBrand 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.