Dura Flex Pet Doors - Large

Durable Manual Access for Large Dogs — Dura Flex provides dependable, everyday access for larger dogs with a durable manual pet door built to withstand years of use. The Large model features a 10½" × 21½" flap and accommodates dogs up to 90 lbs., while its rare-earth magnet seal helps keep the door securely closed when not in use. Available in door, wall, and patio mount configurations, Dura Flex makes it easy to choose the installation option that works best for your home.