DURAFLEX PATIO PET DOOR MEDIUM, TALL Sound Barrier and Yard Barrier Accessories Back-up Battery Condition

Back-up Battery Condition

Fully Automated and Activated by Your Pet's Digitally Coded Ultrasonic Collar: These ingenious doors keep out stray animals while allowing your pets the freedom to come and go without requiring you to act as your pet’s personal doorman

Sealing surfaces are neoprene rubber against industrial felt

Replacement flaps for Dura Flex Doors

DURAFLEX PATIO PET DOOR MEDIUM, TALL Sound Barrier and Yard Barrier Accessories Back-up Battery ConditionNEW! DURAFLEXTM PATIO PET DOORS. The Ultimate Premium, Built to Last Patio Panel. MEDIUM FLAP: for Dogs up to 30 lbs TALL FRAME: For patio door tracks 93. 75 to 96 high RARE EARTH MAGNETIC FLAP SEALING SYSTEM: Duraflex patio pet doors feature an innovative, new sealing system that stays air tight and free of drafts even in winds of up to 50 mph. Yet, the flap may still be opened easily by any dog or cat. These ingenious, new pet doors use our