Features

• Optimize Your Energy Bill - By eliminating drafts in the winter and conserving air conditioning in the summer, PetSafe® brand’s most energy-efficient pet door will protect your home in any climate
• Encourage Exercise and Independence - Give your cats and dogs freedom to go in or out without asking for your help to open the door—perfect for potty breaks or play time
• 3-Flap Insulation - Insulated to block 3 times more thermal energy than a standard pet door, and includes adjustable, flexible flaps with a magnetic seal to keep the weather outside where it belongs
• Built to Last - Durable metal frame has reinforced aluminum corners and is built to handle multi-pet households; sturdy slide-in closing panel controls your pet’s access and keeps other animals out
• DIY Installation - Easily installs in most exterior doors including paneled, wood, PVC and metal doors 1 1/2 in - 2 in thick; 1 year warranty
• Extra Large for big dogs 12 - 220 lb  (other size options available: Medium for cats or dogs 1 - 40 lb, Large for dogs 1 - 100 lb)