The PetSafe Extreme Weather Medium Pet Door - PPA00-10985 is perfect for extreme climates. If you live in a location with an extreme climate, hot or cold, you will love this pet door. This dog door features 3-flaps that keep extreme hot and cold weather out of your home while giving your pet the freedom to come and go.
It has a maximum energy efficiency that is 3-½ times higher than standard single-flap pet doors. Easy to install and fit in most doors 1.5" to 2" wide and an additional snap-on weather shield gives you the ability to add protection in extreme cases such as a blizzard, tornado, or hurricane.

