- The 3-flap system delivers maximum energy efficiency that’s 3.5 times more efficient than single-flap system.
- Designed with a center insulated flap that helps keep warm air inside your home during the colder months and cool air inside during the warmer months. The flap color may vary between yellow or grey depending on when you purchase the door.
- Features a snap-on closing panel， so you can restrict your pet from using the door whenever you wish.
- The plastic frame can be painted to match any door!
- Comes with instructions， a cutting template and all the hardware needed for installation.
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