Hot dipped galvanized steel can provides rust protection inside and out High capacity contaminant reservoir extends filter life Die cast top eliminates leaks Features. Hot dipped galvanized steel can provides rust protection inside and out. Die cast top eliminates leaks. High capacity contaminant reservoir extends filter life. Zinc plated internal components prevent internal rusting making center bolt removal easy. 360 degree screwdriver slot makes removal fast and simple. Replaces General Filter 1A25A Unifilter 77 Westwood S254 and Mitco 264MSpecifications. Dimension 55 H x 375 W x 375 L. Weight 16 lbs