DoubleMag technology gives an airtight and weatherproof seal for the only truly draft-free dog door; lab-certified to seal 15X better than the requirements for Energy Star human doors
Insulated flap system keeps your house comfortable even in extreme conditions; proven to work from temperatures as low as -40 F to as high as 160 F
Comes with easy-to-use locking clear acrylic security panel
Pet opening: 9'' x 13'' | Rough opening: 12.75'' x 17.75''
