Endura Flap Single Flap Wall Mount Dog & Cat Door, Large, Tan; Your pal can easily show himself out with the Endura Flap Single Flap Wall Mount Dog and Cat Door. This super energy-efficient pet door gives your furry friend the freedom to come and go while keeping your home insulated. The dual-paned flap includes a magnetic seal that can be reduced in strength for lightweight pets or increased for wind resistance. It’s also made to prevent shrinking or yellowing in the sun. The sturdy aluminum frame features hidden hardware and can be installed in any type of wall. When you’re ready to head to bed or go on vacation, a secure locking cover helps keep unwanted guests from getting into your home. This premium pet door is also available in multiple sizes—perfect for furry friends both large and small!