PetSafe Small Door Kit

Dog door mounts in exterior walls Two, flexible vinyl flaps resist weather without sacrifice to your dog's access Includes latched plastic closing panel to easily and safely block access Sturdy dog door easily mounts in an exterior wall to permit your pet convenient access to the outdoors. Aluminum frame features a telescoping tunnel to fit walls 4-3/4" to 7-1/4" thick. Includes dual vinyl flap doors to insulate your home against the weather outside. Plastic closing panel latches into position either inside or out to easily close off access when you prefer. Simple installation with included guide. Can be installed in exterior walls including siding, stucco, and brick. Black/White. Includes manufacturer's limited lifetime warranty. Size Chart Choose the right size pet door. If you have pets of different sizes, use the pet door that fits your largest pet; however, smaller pets may require a step or ramp, both inside and outside the home, in order to use the pet door properly. FeaturesSmall KitMedium KitLarge KitDoor Flap(s) Size4-1/4" wide x 7" high8" wide x 11-1/2" high10-3/8" wide x 15-3/4" highFor Petsup to 12 lbsup to 40 lbsup to 100 lbsPlease click on "More Information" for features, training tips, and installation instructions.Please note: Ground service only on Medium and Large.