Pet Door Replacement Flap - SmartDoor™ Connected Door magento_productid_1403 mount the included security bar

mount the included security bar between your door frame and the interior sliding panel of your glass door

For best results

Fits neck sizes 13-28 inches for pets over 25 pounds

Compatible filters and pump:  Drinkwell® Replacement Carbon Filters

Pet Door Replacement Flap - SmartDoor™ Connected Door magento_productid_1403 mount the included security barYour SmartDoor Connected Pet Door flap is built to endure strong storms and even stronger tail thwacks. But if your pet doors flap is starting to show signs of wear, it might be time to get a SmartDoor Replacement Flap. Swapping out your SmartDoors flap is an easy DIY project that only requires a screwdriver and less than half an hour of your day. The durable, weatherproof flap has a magnetic closure so you can rest assured that your pet will always