Pet Door All Weather Wall Installation Kit - X Large

New, never used open box item. This pet door is constructed of extruded aluminum with easy to install frames and variations to fit any doorway even sliding glass doors! Each Perfect pet door is designed with your pet in mind, with heightened contrast to make them always visible. Ideal Pet has since the industry standard for reliable, durable, universal pet doors. Perfect Pet Doors are committed to environmental responsibility as well; while earlier pet doors used vinyl, Perfect manufactures their doors from reclaimed tire rubber, so you can shop with confidence. Optional wall kit for All Weather Pet Door For installation in walls from 4.75"-7.25" thickness Installation hardware included Pet door sold separately Small: Use with pet door model #AWS Medium: Use with pet door model #AWM Extra Large: Use with pet door model #AWXL Perfect Pet All Weather Wall Installation Kit D for Extra Large Dog Pet Door.