PetSafe Horizontal Window Pet Door Height Adjustment Range:43" - 46" this high tech collar is

this high tech collar is waterproof and designed with more durability than the MS-4

and measure horizontally from the edge of the door track to the edge of your slider

The first is to replace an existing dog door insert in wall with a new

Automatic lifting eliminates the need to push through the flap

Spring-loaded top piece allows for simple installation

PetSafe Horizontal Window Pet Door Height Adjustment Range:43" - 46" this high tech collar isCat door insert for sliding windows installs with spring loaded design Height is adjustable up to 3 inches to fit most horizontal sliding windows Corrosion resistant aluminum framing and plastic PetSafe pet door All Customs are final sales and cannot be returned. Please allow 3 4 weeks for custom models to be built and shipped. For Custom sizes we will need more information to complete your order. Your emailed Order Confirmation will have an Orange