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Air Seal/UltraFlex Hinged LEXAN™ Replacement Flap


Product Description

For Flexible 2 or 3-Part LEXAN™ Plastic Flap.

Small 6-5/8"x7-1/4", Medium 6-5/8"x11-1/4", Extra Large 10-1/4"x15-3/4"

How to Measure Your Ideal Pet

To determine the correct size door simply measure the width (A) and height (B) of your pet. 

(A) Measure the widest point of your pets shoulder 

(B) Measure from the top of your pets back (just behind his head) to the bottom of chest.


Product Reviews

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Showing reviews 1-10 of 31 | Next

  1. Exactly what I needed! 5 Star Review

    Posted by on 17th Aug 2018

    The flap replacement was shipped quickly and very easy for installment. I have 3 doors and it was important that I got the door. Besides, it helped keep the other unwanted animals out of the house.

  2. Gr8 Door except it fails over time 4 Star Review

    Posted by on 7th Jul 2018

    Great door but the material between each section of the entry flap fails. We have had our door approximately 3 years and just ordered our 3rd flap replacement. Good parts are available easy to switch out...we have a large Lab very active...and a Pig she pokes her head in when its time for dinner!

  3. Easy replacement 5 Star Review

    Posted by on 29th Mar 2018

    Very easy to replace, nice I could fix just the door and not have to replace the whole thing.

  4. Replacement Part Better Than Original! 5 Star Review

    Posted by on 2nd Mar 2018

    The replacement door is a better quality item than the original. The installation was a little more difficult than shown in the instructions. A second set of hands and it was very easy!

  5. Pet door flaps 5 Star Review

    Posted by on 11th Dec 2017

    The flaps were easy to replace. They do a great job of stopping cold air from entering. The hardest part is for the dog to adjust to it.

  6. Now like new, again 5 Star Review

    Posted by on 10th Nov 2017

    The hardest thing about installing the replacement flap was opening the package in which it was shipped. At first the instructions looked daunting, but by following them step by step it went smoothly.

  7. Easy to order, Easy to install 4 Star Review

    Posted by on 17th Jul 2017

    The headline says it all. Easy all the way around.

  8. love the improvements 5 Star Review

    Posted by on 11th May 2017

    We have had this door for several years and it is used constantly by 3 large dogs and it stood the test of time till our newest dog, she pounds through the doors sometimes 8 or 9 times in an hours all day long, so the rubber seal finally broke. The new replacement door has added extra screws to each section for a stronger grip on the rubber seal. Very easy to install also. Very happy with entire purchase, delivered a day early too. Would highly recommend this door and replacement door.

  9. Great seal! 5 Star Review

    Posted by on 18th Apr 2017

    Besides working perfectly at sealing the opening, it is so nice to receive something with simple instructions and explicit pictures. And the instructions were in American English! Thank you. We've had the door for 10 years, and this is our third replacement flap. Not bad for something with a 1 year warranty.

  10. its a replacement......duh! 5 Star Review

    Posted by on 13th Mar 2017

    Easy to install. Exactly like original. Pricey, but worth it. My female Rottie plays paddleball with the flap. I'm surprised the first one lasted as long as it did!

Showing reviews 1-10 of 31 | Next