- Flap Sizes (2): 15" x 23-1/2". Cut-out: 16-1/4" x 25-3/4"
- Overall Dimension: 18 15/16" x 28 1/2". For pets 91 to 120 Lbs
- Structural foam plastic frame that adapts to doors ranging from 3/4" to 1-3/4" in thickness
- Energy efficient Double Vinyl Flap design creates 3 inch air pocket for maximum insulation
- Weatherseal & Nylon Window Pile for added insulation
