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MaxSeal Flaps

sbm security boss

$33.00 - $190.00
(19 reviews) Write a Review
SKU:
max-flap
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MAXSEAL REPLACEMENT FLAPS

REPLACEMENT FLAPS FOR MAXSEAL PET DOORS

Insulating Flaps to Replace Your Old MaxSeal Flaps

MaxSeal flaps are made specific to size as well as their location of interior or exterior in your pet door. A exterior flap will not line up correctly with the magnets of the interior frame and vice versa. The magnet placement of both the interior and exterior of your pet door are designed to provide you with an optimum seal. Altering the placement of these magnet positions will affect the performance of your door. All Security Boss products are hand built to order.

Replacing your MaxSeal flaps is easy and can be done without removing the pet door frames. Thumbscrews located at the top of the flap can be loosened by hand or by Allen wrench (Provided in your hardware packet when you purchased the door). If you have any difficulty you can place a Flathead screwdriver behind the flap and apply some pressure to allow thumbscrews to catch.


View PDF Replacement Flap Instructions

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MaxSeal Flaps


Security Boss Manufacturing LLC

19 Reviews Hide Reviews Show Reviews

  • 5
    Replacement flaps for dog door

    Posted by Sara Malone on Mar 22nd 2023

    This door is very well made and durable. I have three dogs who go in and out all day long, and I didn't have to replace the flaps until seven and a half years after installation! Replacement was easy and it's as good as new.

  • 5
    Perfect Replacement Flap

    Posted by HandyBecky on Jan 13th 2023

    Exactly fits, no adjustment needed. Does require quite a bit of patience to install. Removing the old screws was more difficult than expected, and aligning the holes and reinserting new screws was a bit challenging, but I am very happy with the results. Worth the effort.

  • 5
    MaxSeal Flap!

    Posted by kevinmrose2018@gmail.com on Sep 28th 2022

    Old ones were a pain to remove. New ones went on like Donkey Kong! Next time I will buy the hinged ones. That might be 3+ years!

  • 5
    The Best

    Posted by Pam Ferguson on Jul 6th 2022

    My son and I both have been using these dog doors, with double flaps, for years. Couldn't be happier. Quick service and good prices

  • 5
    Flaps

    Posted by William Putnick on Nov 15th 2021

    They fit great and easy to install. I’m extremely happy with the door for one but the fact I can get replacement parts is fantastic!!

  • 5
    Flaps

    Posted by Dorothy kalb on Nov 12th 2021

    Appreciate the secure packaging and directions. Good job thank you

  • 5
    Best pet door EVER!

    Posted by Sheri Tittle on Oct 25th 2021

    We love our Security Boss dog/cat door!! We've had the original flaps w door since 2013!! 8 years and they still work great. One tab hole ripped thru so we replaced the whole set. These replacements will outlast our pets. Great product!

  • 5
    Max Seal Flaps

    Posted by Cathy on Sep 30th 2021

    These doors work well and are easy to replace when needed

  • 5
    Excellent product

    Posted by Unknown on Sep 29th 2021

    A little slow getting product.