Perfect Compatibility: Specifically crafted for a precise fit, this replacement flap is made for Perfect Pet Products Ruff Weather Dog Door Model DSRWL. It ensures an easy replacement process, perfect for dogs up to 65 lbs, maintaining the integrity of your pets entry space. Ultimate Durability: Constructed with premium, materials that are both fleible and weather-, these flaps withstand diverse weather conditions. They offer superior insulation qualities, keeping the harsh weather outside and comfort inside. Hassle-Free Installation: Replace your dogs door flap without any professional help. These replacement flaps are designed for effortless set-up. Just remove the old one and install the new flap to provide your pet with continuous access to their outdoor environment. Generous Size for Large Dogs: Each flap measures 9.75 inch 17 inch, offering ample space for larger dog breeds to pass comfortably. This ensures that your pet can move freely in and out, without any hindrance or discomfort. Optimized for Frequent Use: Each flap is tailored to accommodate frequent use, making it a reliable solution for pet owners who want to their furry friend can always eplore the outdoors, regardless of changing weather conditions. Colour: Transparent Material: Plastic Size:45.825cm Package Contents: 1*Dog Door Replacement Flaps Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.