The PetSafe Wall Entry Aluminum Pet Door allows your dog or cat to go in and out without the hassle of constantly having to open the door. This door is great for homes in which installing a pet door on an entry or side door is simply not practical or convenient. This unique wall entry pet door can be installed in a number of different wall materials including all types of siding, stucco and brick; making it one of the best wall mount dog doors on the market. The telescoping tunnel allows for installation into walls that are 4.75 in. to 7.25 in. thick. For extra thick walls that extend beyond 7.25 in., we provide extension kits sold separately that will enable the door to extend further for walls up to 12 in thick.Included in the BoxWall Entry Aluminum Pet Door with FlapsSlide-in Closing Panel8 Drywall Screws8 Washers8 Toggle BoltsCenter LocatorTemplateInstallation GuideProduct DimensionsDoor Size Flap Opening Suggested Pet Weight Small 5.25 in. x 7.5 in. Up to 15 lb. Medium 8.25 in. x 11.25 in. Up to 40 lb. Large 10.375 in. x 15.375 in. Up to 100 lb. Frequently Asked QuestionsQ: Will this work in walls thicker than 7.25 in.?A: The PetSafe Wall Entry Extension, sold separately will allow for installation in walls 7.25 in. - 12 in. thick.Q: Are there replacement flaps available for this pet door?A: Yes, the PetSafe Freedom Replacement Flaps are sold separately and can be easily replaced if new flaps are needed.
