Security Boss MaxSeal Hinged Replacement Flaps - - Accessories by Security Boss

Security Boss MaxSeal Hinged Replacement Flaps

Security Boss SKU: MAX-FLAP-HINGE-IN-SM-MA
Flap Size
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Price
Regular price $69.99
Regular price Sale price $69.99
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The MaxSeal Hinge Replacement Flap features a heavy duty hinge flap connection. This hinged flap design allows the flap to travel freely without a pinch point. This means your flaps will last longer in situations of heavy use or if the installed pet door is too low and the pet is hitting the flap connection. All Security Boss products are hand built to order.

Note: It is very important to install any vinyl flap pet door at least 2" higher than your tallest dog, otherwise they will pinch the flaps at the top of the pet door causing premature wear. The MaxSeal Hinge replacement flaps are a good solution for customers that are experiencing this issue. The flaps are installed into the same holes as your current MaxSeal flaps.

The heavy duty hinge also features a weather seal that minimizes drafts through the hinge.
The interior and the exterior flaps are unique due to the positioning of the metal strikes on each flap. You cannot use an interior flap on the exterior side of your pet door for example.Flaps are UV protected. These flaps are also weatherized to prevent shrinking in sub-zero temperatures.

Calculating Kennel Row Widths:

Dog kennel sizing chart

RETURNS: If you should receive a damaged product, you are welcome to return it free of charge and receive a full refund. 

EXCHANGES: Exchanges accepted within (14) days from the day you received the product (exclusions apply).

What type of material is the handle?

Each kennel door comes with a strong, lockable stainless steel handle. Inside the handle is a stainless steel spring that helps keep the latch closed, so your dog can’t push the door open. It’s safe and secure, but still easy to open with one hand. You can also add a padlock or clasp for extra security if needed.

Are these kennels easy to assemble?

Your kennel ships with easy assembly instructions, covering all essential components:

  • Kennel panel setup
  • Panel-to-panel coupling
  • Handle & quick-lock latch installation
  • Top mesh panels (if applicable)
  • Isolation panels (if applicable)
  • Back-to-back panel configurations

Do these runs meet commercial kennel standards?

Yes, TK Products kennels are built to meet commercial kennel standards. They’re designed with high-quality materials and durable construction to ensure long-lasting performance, safety, and ease of maintenance—making them ideal for professional boarding facilities, breeders, shelters, and veterinary clinics.

Can I anchor them to concrete or grass?

Yes! TK Products kennels can be securely anchored to both concrete and grass. We offer anchoring kits designed for different surfaces to ensure your kennel stays stable and secure in any setup.

How long is your warranty?

All TK Products kennels include an industry-leading 5-year warranty—far exceeding what most competitors offer in the kennel market.

Customer Reviews

Based on 1 review
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Susan Santoro
New hinged flaps

Great customer service. Now we need the plugs that go into the door.

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