PetSafe Extreme Weather Dog Doors are the most efficient way to keep the weather and harsh temperatures outdoors while letting your pet in and out. Whether you live in the snow or the desert, these Extreme Weather Pet Doors will keep the elements of heat, cold, snow, rain, and bugs out of your home.

Utilizing a 3-flap system, these dog doors are able to be up to 4.5 times more energy efficient than standard 1-flap pet doors. Easy installation means that these pet doors will be protecting your home while simultaneously allowing your pet to come and go as they please in no time. An additional snap-on weather shield can be used to combat even the harshest of elements and temperatures like a blizzard or hurricane.

If you want to give your pet the ability to go in and out without your assistance, but don't want the heat or cold permeating your home, the PetSafe Extreme Weather Dog Door is perfect for you. Comes complete with a Lifetime Limited Warranty!

Features of the PetSafe Extreme Weather Dog Door Large PPA00-10986:

• Dog Door Frame size: 12 5/8 x 20"
• Flap size: 10 1/8" x 15 3/4"
• Cut-out Dimensions: 11 5/8 x 19 1/4
• Unique 3-flap system for maximum weather protection
• Fits doors from 1.5" to 2" thick
• Snap-on weather shield for additional protection
• For Dog up to 100 lbs.
• Frame made of Durable Plastic
• Lifetime Limited Warranty