Petsafe Ultimate Pet Door

Ultimate Pet Door With Locking Security Panel • Sure-close flap conserves energy. • Rust-proof frame looks great for years. Easy to follow installation video - FREE! An excellent door with not one, but two flexible, see-through flaps. This unique double flap system along with the multiple magnets and weather strip seal make perfect sense - they all work to reduce energy loss in the winter and summer. It also has a double track closing panel which means you can use the metal closing panel on either side of the door. Enamel finish for carefree maintenance, plus the frame is rust-proof. Includes installation and training video. Lifetime warranty. Sizes: Small- up to 12 lbs. Medium- up to 40 lbs. Large- up to 80 lbs. X-Large- Up to 125 lbs.