PetSafe White Wall Entry Aluminum Pet Door medium 13"x8"x18"

Wouldn't it be great if your dog could open doors?  The PetSafe Pet Door for Wall Installation gives your Pet the freedom he deserves. Now from PetSafe, the wall entry Pet Door that you have been looking for! The telescoping tunnel accommodates 4 3/4" to 7 1/4" thick walls! Place it anywhere you have a clear inside and outside wall area, from the garage, kitchen, mudroom, anywhere!  The Dual Flap design (one inside and one outside) makes for a well insulated barrier between the outdoors and your indoor room. The Pet Door for Wall Installation can be used in a variety of wall materials including all types of siding, stucco, even brick. Installation requires only a few tools. The Pet Door for Wall Installation from PetSafe has a lifetime limited warranty. * Easy to install, do-it-yourself pet door for your wall - Inside or Outside!  * Telescoping tunnel to accommodate both 2"x4" and 2"x6" construction  * Double flap construction ensures excellen