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Endura Flap Replacement Flaps

Endura Flap Replacement Flaps

Regular price
$89.99
Sale price
$89.99
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  • Replacement flap compatible with all Endura Flap Pet Door models (flaps are sold individually)
  • Easy installation; flap includes, pivot washers, magnet set, and hole plugs
  • Original Design has square joints in the corners and comes with Eight (8) one-use hole plugs (4 for original In the Glass pet door models)
  • E2 Design has 45 ° angled joints in the corners, does not require new  screw caps  but ships with four (4) reusable screw caps
  • Thermo Panels, Thermo Sashes, and New Pet Door Guys in the Glass will have no hole plugs
  • Upgrade worn-out flaps to boost energy efficiency and weather resistance
  • Durable, eco-friendly polyolefin-based polymer material built to withstand extreme conditions  
Weather-Tight Weather-Tight
Pet Door Looks Good as New Pet Door Looks Good as New
Easy Installation Easy Installation

Product Details

  • Compatible with a wide range of models: Designed to fit all Endura Flap Pet Door models, ensuring the perfect fit for your door
  • Two design options: Original Design features square joints and comes with eight one-use hole plugs, while E2 Design has 45° angled joints and includes four reusable screw caps
  • Enhance energy efficiency: Replace old, worn-out flaps to improve your pet door's insulation and weather resistance, saving on energy costs
  • Easy-to-follow replacement process: Comes with all necessary components, including a new flap, pivot washers, magnet set, and hole plugs for a hassle-free installation
  • Durable, weather-resistant construction: Crafted with high-quality, eco-friendly polyolefin-based polymer material to endure harsh weather conditions and maintain functionality
  • Suitable for double flaps: Purchase two replacement flaps if needed for a double flap configuration
  • Customizable hole plug color options: Select a color to match your Door Mount, Wall Mount, or Severe Weather panels for a seamless look
  • Expert guidance available: Refer to the provided instructions and instructional videos for a smooth replacement experience
  • Separate purchase options for additional parts: Hole plugs, threaded wall studs, retainer clip, and magnets are available for separate purchase if needed
  • Reusable rod for most cases: Although not included, the existing rod is often reusable even if the flap is damaged
  • Easy sizing: Measure your existing flap and compare to the flap size chart to ensure the correct replacement size
  • Comes with flap magnets: Small and medium flaps come with one magnet, while large and extra-large flaps include two magnets; you can adjust the insulation of your pet door by adding or removing the magnets

Size Chart

Flap Size Flap Dimension Rough Cut Out Outside Frame Dimension Stock No.
Small 6" w x 11" h 8 3/8" w x 15" h 9 7/16" w x 15 3/4" h 10PPC06
Medium 8 " w x 15" h 10 1/2" w x 19" h 11 1/2" w x 20" h 10PPC08
Large 10" w x 19" h 12 1/2" w x 23" h 13 9/16" w x 23 5/8" h 10PPC10
Extra Large 12" w x 23" h 14 5/8" w x 27 1/8" h 15 5/8" w x 28" h 10PPC12

Flap rods are purchased separately: Stock No. 19PPRod

Additional Information

Flap Colors

Translucent

Installation Instructions

Door/Wall Mount & Vinyl Panel

Installation icon Difficulty Easy
Installation icon Steps 09
Installation icon Time Required 0.5 Hours
Installation icon Sections 03
Installation icon Flags 00

Parts

  • 1 Replacement Flap
  • 3 Retainer Rings
  • 8 Hole Plugs

Tools

  • Magnetic Phillips head #2 screwdriver
  • Flat head screwdriver
  • Drill

Step 1 Remove the Hole Plugs

  • First remove the Endura Flap from the door or wall.
  • To do this, you will need to remove the hole plugs. Don't worry, we sent you some extra ones!
  • You can drill a hole in each plug and wiggle the plug out with a screwdriver to pull them off.

Step 2 Unscrew the Frame

  • Next unscrew the frame and remove the whole assembly from the door/wall.

Step 3 Remove Retainer Ring

  • Now that the assembly that holds the flap is removed from the door/wall, look for a metal rod at the top of the frame that holds the flap.
  • Remove a retainer ring from one end of the flap rod by forcing the ring off with a flathead screwdriver.
  • If you are replacing the inside flap of a Double Flap Wall Mount, you will first need to unscrew the threaded rods and remove the aluminum tunnel to expose the screw heads of the flap rod. To do this, bend the tabs laying flat against the tunnel upwards so that you can detach the side tunnel pieces from the upper tunnel piece.
  • You will need to do the same thing for replacing the inside flap of a Double Flap Door Mount. This is because the tunnel pieces are attached to the interior frame, so they cover up the flap rod. You do not need to complete this step if you are replacing the exterior flap.

Step 4 Remove the Rod

  • Once you have removed a retainer ring from one end of the flap rod, you can push the rod through the flap frame until it comes out on the other side.
  • Pull the rod out and remove the flap.

Step 5 Expand the Bellows

  • Use a blow dryer to lightly heat the sides of the new flap and stretch them out to ensure a better seal.

Step 6 Check the Magnets

  • Before installing your new flap you should check to make sure that the magnets in the flap and the frame are attracting correctly.
  • If they seem to be repelling, you probably need to flip the flap around so they work properly.

Step 7 Position the New Flap

  • Now slide the new flap in place in the frame, and guide the flap rod through the side of the frame, through the flap, and out the other side.

Step 8 Install Retainer Ring

  • Push the new retainer ring on by holding the other side of the rod in place while pushing the ring on using your finger.
  • Each side only needs one ring, and the teeth need to bent facing away from the flap.

Step 9 Re-Install the Pet Door

  • Reinstall the flap and frame into the door or wall.
  • Line the holes up so you can see light through them, then screw the frame into place.
  • Once you’re sure everything is correct, put the new hole plugs in using a rubber mallet (or a hammer and wood).
  • You can refer to Endura Pet Door installation videos in the videos tab to help with this step.

Thermo/Quick Panel & Sliding Window

Installation icon Difficulty Easy
Installation icon Steps 11
Installation icon Time Required 0.5 Hours
Installation icon Sections 03
Installation icon Flags 00

Parts

  • 1 Replacement Flap
  • 3 Retainer Rings

Tools

  • Magnetic Phillips head #2 screwdriver
  • Flat head screwdriver

Step 1 Position the Panel

  • Lay the panel down on its edge, so that you can see the screw holes that are on the sides of the panel.

Step 2 Remove the Bottom Screws

  • Remove the two screws nearest to the bottom of the panel on both sides.

Step 3 Loosen the Second Set of Screws

  • Locate the second set of screws, right under the glass on either side.
  • Loosen each screw a quarter turn.

Step 4 Remove the Flap

  • Slide the flap assembly out of the bottom of the panel.
  • ou may need a soft mallet to knock it loose. If so, it’s easiest to rotate the flap out and tap the bottom magnetic threshold with the mallet.

Step 5 Locate Flap Rod

  • Locate the rod that holds the flap.
  • If you have retainer rings that are holding the rod in place then you can pop one off using the flat head screwdriver.
  • Then slide the rod out and remove the old flap.
  • Slide the rod out and remove the old flap.

Step 6 Check the Magnets

  • Position the new flap in place in the frame and make sure the magnets are attracting correctly. If they are not, try flipping the flap around (switching the interior and exterior faces).

Step 7 Loosen the Bellows

  • Sometimes the bellows (accordion-like sides of the flap) contract during shipping and prevent the magnets from attracting.
  • To fix this, remove the pivot washers from the top corners of the flap and use a blow dryer to lightly heat the bellows and stretch them back out.

Step 8 Position the New Flap

  • Guide the rod through the flap and frame.
  • If you removed a retainer ring, put a new one on by holding the other side of the rod in place while pushing the ring on with your fingers.
  • Each side only needs one ring, and the teeth need to be bent facing away from the flap. If you’re having difficulties putting the new ring on, try flipping the ring around so the teeth are facing the opposite direction.

Step 9 Re-Install Flap Assembly

  • Slide the flap assembly back in place in the bottom of the panel.
  • Be sure that the tracks for the locking cover are on the same side as the height adjustment locks at the top of the panel.

Step 10 Attach Bottom Piece

  • Screw in the bottom piece with the two screws that you removed.

Step 11 Tighten Middle Screws

  • Tighten the screws that are under the glass.

Sash Window Panel

Installation icon Printable Version
Installation icon Difficulty Easy
Installation icon Steps 09
Installation icon Time Required 0.5 Hours
Installation icon Sections 03
Installation icon Flags 00

Parts

  • 1 Replacement Flap
  • 3 Retainer Rings

Tools

  • Magnetic Phillips head #2 screwdriver
  • Flat head screwdriver

Step 1 Position the Panel

  • Lay the sash panel down on its side so that you can see the screw holes on the sides by the flap.

Step 2 Remove Screws

  • Remove the two screws nearest to the side of the flap on both the top and bottom using the Phillips head screwdriver and the electric drill.

Step 3 Remove Side Piece

  • Slide out the side piece so that you can access the rod at the top of the flap.

Step 4 Remove Retainer Ring

  • If you have retainer rings, you will need to loosen the middle set of screws and remove the entire flap and frame assembly from the unit. Then you can pop one ring off using the flat head screwdriver.
  • If there is not a ring, instead of loosening screws and removing the flap frame assembly you can keep the assembly in place and slide just the rod out towards you to remove the flap.

Step 5 Remove Old Flap

  • Remove the old flap.
  • Position the new flap in place in the frame and make sure the magnets are attracting correctly. If they are not, try flipping the flap around (switching the interior and exterior faces).

Step 6 Stretch the Bellows

  • Sometimes the bellows (accordion-like sides of the flap) contract during shipping and prevent the magnets from attracting.
  • To fix this, remove the pivot washers from the top corners of the flap and use a blow dryer to lightly heat the bellows and stretch them back out.

Step 7 Position the New Flap

  • Slide the rod back through the top of the flap.

Step 8 Re-Install Flap Assembly

  • If you removed the entire flap and frame assembly and one of the retainer rings, install a new retainer ring with the teeth pointing out away from the flap and slide the entire assembly back into place.
  • Be sure that the tracks for the locking cover are on the same side as the width adjustment locks at the other end.

Step 9 Re-Install Side Piece

  • Screw the side piece that holds the flap assembly back in place with the two screws that you removed. If you loosened screws in the middle to remove the flap frame, tighten them back down.

Single Flap Door Mount (E2 Design)

installation video image
Installation icon Difficulty Easy
Installation icon Steps 05
Installation icon Time Required 0.5 Hours
Installation icon Sections 01
Installation icon Flags 01

Parts

  • 1 Replacement Flap
  • 3 Retainer Rings
  • 4 Reusable Screw Covers

Note: Scr

Tools

  • Magnetic Phillips head #2 screwdriver
  • Flat head screwdriver

Step 1 Remove the Screws

  • Remove the screw covers from the interior frame using your fingernail or a flat tool to pry them off.
  • Remove the screws from the interior frame with the Phillips head screwdriver.
  • As needed, cut through any caulking to remove the frame you are replacing the flap for.

Step 2 Remove the Flap Rod

  • Look for a metal rod at the top of the flap frame—remove one of the circular metal retaining rings by forcing it off with a flathead screwdriver.
  • You only need to remove one retainer ring.
  • Push the metal rod through the flap frame until it comes out on the other side. Pull the rod out and remove the flap.

Step 3 Replace the Flap

  • Position the new flap in place in the frame and make sure the magnets are attracting correctly. If they are not, try flipping the flap around (switching the interior and exterior faces).
  • Sometimes the bellows (accordion-like sides of the flap) contract during shipping and prevent the magnets from attracting. To fix this, remove the pivot washers from the top corners of the flap and use a blow dryer to lightly heat the bellows and stretch them back out.

Step 4 Reinstall the Rod

  • IGuide the metal rod back through the flap and frame.
  • Push a new retainer ring on by holding the other side of the rod in place while pushing the ring on with your fingers.
  • Each side only needs one ring, and the teeth need to be bent facing away from the flap. If you’re having difficulties putting the new ring on, try flipping the ring around so the teeth are facing the opposite direction.

Step 5 Reinstall Flap Assembly

  • Reinstall the flap assembly into the opening, then screw them into place. Do not overtighten.
  • Install the included new set of screw covers by pressing them on by hand.
  • Add any caulking needed to reseal seams. Do not caulk the bottom edge of the outside frame! This provides water drainage for the unit.

FAQ

Are the replacement instructions the same for each Endura Flap model?

No. Each Endura Flap has a different set of instructions for changing the flap. Please check the instructions that came with your flap and watching the instructional video that corresponds to the type of door you have.

Can I purchase the hole plugs, retainer clip, and magnets separately?

Yes, you can find the hole plugs, retainer clip, and magnets here.

Do I need to remove the entire frame to take out the flap?

Yes. You can watch this video to see how to take out the frame.

Does the replacement flap come with a new rod?

The rod must be purchased separately. However, 99.9% of the time, the rod will be re-usable even if your pet tears up the flap.

How do I know what size flap I need?

You can measure the dimensions of your flap and compare them to the flap size chart on this page.

How many magnets come with each replacement flap?

That depends on the size of the flap:

  • Small and medium- 1 magnet
  • Large and extra-large- 2 magnets

My Thermo Panel does not have the hole plugs and brass retainer rings - where do these Endura Flap parts go?

Our replacement flap sets are designed to be universal for all door models. If you have a door that does not require the hole plugs or brass retainer rings, you can disregard those parts.

What does the flap come with?

It comes with hole plugs, pivot washers, and magnets for the bottom of the flap.

Warranty

Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.

Customer Reviews

Customer Reviews
4.4 Based on 48 Reviews
5 ★
71% 
34
4 ★
8% 
4
3 ★
15% 
7
2 ★
4% 
2
1 ★
2% 
1
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
B
01/03/2016
blackdog

excellent

Easy to install.

B
10/05/2015
BobbyV

Great door but

Could you make them out of steel so my puppies would stop chewing them up:)!!

B
07/20/2015
bob

Great product and customer service!

Fantastic product made in the USA!!

N
07/20/2015
nspitzer

Great part but directions missing crucual step

Three things to keep in mind if you need to replace a flap that will save you a lot of hassle, two trips to Home Depot and a leaky flap: 1: Before ordering, visually check that the flap hanger rods are not bent. It might not be obvious without close inspection. They are cheap (less then $5 each) so it may better to order them just to be safe. I ended up getting stainless steel rod the correct size at Home Depot and cutting it to size. 2: Be aware you might need to also need to replace the weather stripping. A second trip to Home depot with door in tow found the right size 3: MOST IMPORTANTLY: The directions miss an absolutely crucial step: When installing you MUST make sure that the magnets in the flap and sash bottom align correctly. If you install the replacement flap backwards the magnets in the bottom of the flap and the sash will repel instead of attracting and you will get a gap. If this happens simply turn the flap around and you should see everything work much better. Found this out after much head scratching about why both flaps in my double-flap installation left 1/4 inch gaps and bottom flap would not seal.

D
07/17/2015
dk

LOVE IT

I've had my pet door insert for patio doors for about 12 years. This door has had an extreme amount of use and still looks like new. This pet door accommodates 14 dogs (Chihuahua size to German Shephard), so it's pretty much in use the entire day and most of the night, I finally had to replace the Endura Flap because it was chewed on by a puppy and lost the ability to seal tightly. The only regret I have is that I put off ordering a new flap for almost a year, dreading the hassle I thought I was going to have installing the new flap. WRONG! It was very easy to install - fits perfectly. Fast shipping! LOVE this pet door! Don'[t know what I'd do without it !!!

Endura Flap Replacement Flaps

White / Small / 8 (4 on each frame which have Square Joints In the corners) Edit

Endura Flap Replacement Flaps

Flap Size Flap Dimension Rough Cut Out Outside Frame Dimension Stock No.
Small 6" w x 11" h 8 3/8" w x 15" h 9 7/16" w x 15 3/4" h 10PPC06
Medium 8 " w x 15" h 10 1/2" w x 19" h 11 1/2" w x 20" h 10PPC08
Large 10" w x 19" h 12 1/2" w x 23" h 13 9/16" w x 23 5/8" h 10PPC10
Extra Large 12" w x 23" h 14 5/8" w x 27 1/8" h 15 5/8" w x 28" h 10PPC12

Flap rods are purchased separately: Stock No. 19PPRod

Flap Colors

Translucent

Installation Instructions

Door/Wall Mount & Vinyl Panel

Installation icon Difficulty Easy
Installation icon Steps 09
Installation icon Time Required 0.5 Hours
Installation icon Sections 03
Installation icon Flags 00

Parts

  • 1 Replacement Flap
  • 3 Retainer Rings
  • 8 Hole Plugs

Tools

  • Magnetic Phillips head #2 screwdriver
  • Flat head screwdriver
  • Drill

Step 1 Remove the Hole Plugs

  • First remove the Endura Flap from the door or wall.
  • To do this, you will need to remove the hole plugs. Don't worry, we sent you some extra ones!
  • You can drill a hole in each plug and wiggle the plug out with a screwdriver to pull them off.

Step 2 Unscrew the Frame

  • Next unscrew the frame and remove the whole assembly from the door/wall.

Step 3 Remove Retainer Ring

  • Now that the assembly that holds the flap is removed from the door/wall, look for a metal rod at the top of the frame that holds the flap.
  • Remove a retainer ring from one end of the flap rod by forcing the ring off with a flathead screwdriver.
  • If you are replacing the inside flap of a Double Flap Wall Mount, you will first need to unscrew the threaded rods and remove the aluminum tunnel to expose the screw heads of the flap rod. To do this, bend the tabs laying flat against the tunnel upwards so that you can detach the side tunnel pieces from the upper tunnel piece.
  • You will need to do the same thing for replacing the inside flap of a Double Flap Door Mount. This is because the tunnel pieces are attached to the interior frame, so they cover up the flap rod. You do not need to complete this step if you are replacing the exterior flap.

Step 4 Remove the Rod

  • Once you have removed a retainer ring from one end of the flap rod, you can push the rod through the flap frame until it comes out on the other side.
  • Pull the rod out and remove the flap.

Step 5 Expand the Bellows

  • Use a blow dryer to lightly heat the sides of the new flap and stretch them out to ensure a better seal.

Step 6 Check the Magnets

  • Before installing your new flap you should check to make sure that the magnets in the flap and the frame are attracting correctly.
  • If they seem to be repelling, you probably need to flip the flap around so they work properly.

Step 7 Position the New Flap

  • Now slide the new flap in place in the frame, and guide the flap rod through the side of the frame, through the flap, and out the other side.

Step 8 Install Retainer Ring

  • Push the new retainer ring on by holding the other side of the rod in place while pushing the ring on using your finger.
  • Each side only needs one ring, and the teeth need to bent facing away from the flap.

Step 9 Re-Install the Pet Door

  • Reinstall the flap and frame into the door or wall.
  • Line the holes up so you can see light through them, then screw the frame into place.
  • Once you’re sure everything is correct, put the new hole plugs in using a rubber mallet (or a hammer and wood).
  • You can refer to Endura Pet Door installation videos in the videos tab to help with this step.

Thermo/Quick Panel & Sliding Window

Installation icon Difficulty Easy
Installation icon Steps 11
Installation icon Time Required 0.5 Hours
Installation icon Sections 03
Installation icon Flags 00

Parts

  • 1 Replacement Flap
  • 3 Retainer Rings

Tools

  • Magnetic Phillips head #2 screwdriver
  • Flat head screwdriver

Step 1 Position the Panel

  • Lay the panel down on its edge, so that you can see the screw holes that are on the sides of the panel.

Step 2 Remove the Bottom Screws

  • Remove the two screws nearest to the bottom of the panel on both sides.

Step 3 Loosen the Second Set of Screws

  • Locate the second set of screws, right under the glass on either side.
  • Loosen each screw a quarter turn.

Step 4 Remove the Flap

  • Slide the flap assembly out of the bottom of the panel.
  • ou may need a soft mallet to knock it loose. If so, it’s easiest to rotate the flap out and tap the bottom magnetic threshold with the mallet.

Step 5 Locate Flap Rod

  • Locate the rod that holds the flap.
  • If you have retainer rings that are holding the rod in place then you can pop one off using the flat head screwdriver.
  • Then slide the rod out and remove the old flap.
  • Slide the rod out and remove the old flap.

Step 6 Check the Magnets

  • Position the new flap in place in the frame and make sure the magnets are attracting correctly. If they are not, try flipping the flap around (switching the interior and exterior faces).

Step 7 Loosen the Bellows

  • Sometimes the bellows (accordion-like sides of the flap) contract during shipping and prevent the magnets from attracting.
  • To fix this, remove the pivot washers from the top corners of the flap and use a blow dryer to lightly heat the bellows and stretch them back out.

Step 8 Position the New Flap

  • Guide the rod through the flap and frame.
  • If you removed a retainer ring, put a new one on by holding the other side of the rod in place while pushing the ring on with your fingers.
  • Each side only needs one ring, and the teeth need to be bent facing away from the flap. If you’re having difficulties putting the new ring on, try flipping the ring around so the teeth are facing the opposite direction.

Step 9 Re-Install Flap Assembly

  • Slide the flap assembly back in place in the bottom of the panel.
  • Be sure that the tracks for the locking cover are on the same side as the height adjustment locks at the top of the panel.

Step 10 Attach Bottom Piece

  • Screw in the bottom piece with the two screws that you removed.

Step 11 Tighten Middle Screws

  • Tighten the screws that are under the glass.

Sash Window Panel

Installation icon Printable Version
Installation icon Difficulty Easy
Installation icon Steps 09
Installation icon Time Required 0.5 Hours
Installation icon Sections 03
Installation icon Flags 00

Parts

  • 1 Replacement Flap
  • 3 Retainer Rings

Tools

  • Magnetic Phillips head #2 screwdriver
  • Flat head screwdriver

Step 1 Position the Panel

  • Lay the sash panel down on its side so that you can see the screw holes on the sides by the flap.

Step 2 Remove Screws

  • Remove the two screws nearest to the side of the flap on both the top and bottom using the Phillips head screwdriver and the electric drill.

Step 3 Remove Side Piece

  • Slide out the side piece so that you can access the rod at the top of the flap.

Step 4 Remove Retainer Ring

  • If you have retainer rings, you will need to loosen the middle set of screws and remove the entire flap and frame assembly from the unit. Then you can pop one ring off using the flat head screwdriver.
  • If there is not a ring, instead of loosening screws and removing the flap frame assembly you can keep the assembly in place and slide just the rod out towards you to remove the flap.

Step 5 Remove Old Flap

  • Remove the old flap.
  • Position the new flap in place in the frame and make sure the magnets are attracting correctly. If they are not, try flipping the flap around (switching the interior and exterior faces).

Step 6 Stretch the Bellows

  • Sometimes the bellows (accordion-like sides of the flap) contract during shipping and prevent the magnets from attracting.
  • To fix this, remove the pivot washers from the top corners of the flap and use a blow dryer to lightly heat the bellows and stretch them back out.

Step 7 Position the New Flap

  • Slide the rod back through the top of the flap.

Step 8 Re-Install Flap Assembly

  • If you removed the entire flap and frame assembly and one of the retainer rings, install a new retainer ring with the teeth pointing out away from the flap and slide the entire assembly back into place.
  • Be sure that the tracks for the locking cover are on the same side as the width adjustment locks at the other end.

Step 9 Re-Install Side Piece

  • Screw the side piece that holds the flap assembly back in place with the two screws that you removed. If you loosened screws in the middle to remove the flap frame, tighten them back down.

Single Flap Door Mount (E2 Design)

installation video image
Installation icon Difficulty Easy
Installation icon Steps 05
Installation icon Time Required 0.5 Hours
Installation icon Sections 01
Installation icon Flags 01

Parts

  • 1 Replacement Flap
  • 3 Retainer Rings
  • 4 Reusable Screw Covers

Note: Scr

Tools

  • Magnetic Phillips head #2 screwdriver
  • Flat head screwdriver

Step 1 Remove the Screws

  • Remove the screw covers from the interior frame using your fingernail or a flat tool to pry them off.
  • Remove the screws from the interior frame with the Phillips head screwdriver.
  • As needed, cut through any caulking to remove the frame you are replacing the flap for.

Step 2 Remove the Flap Rod

  • Look for a metal rod at the top of the flap frame—remove one of the circular metal retaining rings by forcing it off with a flathead screwdriver.
  • You only need to remove one retainer ring.
  • Push the metal rod through the flap frame until it comes out on the other side. Pull the rod out and remove the flap.

Step 3 Replace the Flap

  • Position the new flap in place in the frame and make sure the magnets are attracting correctly. If they are not, try flipping the flap around (switching the interior and exterior faces).
  • Sometimes the bellows (accordion-like sides of the flap) contract during shipping and prevent the magnets from attracting. To fix this, remove the pivot washers from the top corners of the flap and use a blow dryer to lightly heat the bellows and stretch them back out.

Step 4 Reinstall the Rod

  • IGuide the metal rod back through the flap and frame.
  • Push a new retainer ring on by holding the other side of the rod in place while pushing the ring on with your fingers.
  • Each side only needs one ring, and the teeth need to be bent facing away from the flap. If you’re having difficulties putting the new ring on, try flipping the ring around so the teeth are facing the opposite direction.

Step 5 Reinstall Flap Assembly

  • Reinstall the flap assembly into the opening, then screw them into place. Do not overtighten.
  • Install the included new set of screw covers by pressing them on by hand.
  • Add any caulking needed to reseal seams. Do not caulk the bottom edge of the outside frame! This provides water drainage for the unit.

FAQ

Are the replacement instructions the same for each Endura Flap model?

No. Each Endura Flap has a different set of instructions for changing the flap. Please check the instructions that came with your flap and watching the instructional video that corresponds to the type of door you have.

Can I purchase the hole plugs, retainer clip, and magnets separately?

Yes, you can find the hole plugs, retainer clip, and magnets here.

Do I need to remove the entire frame to take out the flap?

Yes. You can watch this video to see how to take out the frame.

Does the replacement flap come with a new rod?

The rod must be purchased separately. However, 99.9% of the time, the rod will be re-usable even if your pet tears up the flap.

How do I know what size flap I need?

You can measure the dimensions of your flap and compare them to the flap size chart on this page.

How many magnets come with each replacement flap?

That depends on the size of the flap:

  • Small and medium- 1 magnet
  • Large and extra-large- 2 magnets

My Thermo Panel does not have the hole plugs and brass retainer rings - where do these Endura Flap parts go?

Our replacement flap sets are designed to be universal for all door models. If you have a door that does not require the hole plugs or brass retainer rings, you can disregard those parts.

What does the flap come with?

It comes with hole plugs, pivot washers, and magnets for the bottom of the flap.

Warranty

Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.

Customer Reviews

Customer Reviews
4.4 Based on 48 Reviews
5 ★
71% 
34
4 ★
8% 
4
3 ★
15% 
7
2 ★
4% 
2
1 ★
2% 
1
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
B
01/03/2016
blackdog

excellent

Easy to install.

B
10/05/2015
BobbyV

Great door but

Could you make them out of steel so my puppies would stop chewing them up:)!!

B
07/20/2015
bob

Great product and customer service!

Fantastic product made in the USA!!

N
07/20/2015
nspitzer

Great part but directions missing crucual step

Three things to keep in mind if you need to replace a flap that will save you a lot of hassle, two trips to Home Depot and a leaky flap: 1: Before ordering, visually check that the flap hanger rods are not bent. It might not be obvious without close inspection. They are cheap (less then $5 each) so it may better to order them just to be safe. I ended up getting stainless steel rod the correct size at Home Depot and cutting it to size. 2: Be aware you might need to also need to replace the weather stripping. A second trip to Home depot with door in tow found the right size 3: MOST IMPORTANTLY: The directions miss an absolutely crucial step: When installing you MUST make sure that the magnets in the flap and sash bottom align correctly. If you install the replacement flap backwards the magnets in the bottom of the flap and the sash will repel instead of attracting and you will get a gap. If this happens simply turn the flap around and you should see everything work much better. Found this out after much head scratching about why both flaps in my double-flap installation left 1/4 inch gaps and bottom flap would not seal.

D
07/17/2015
dk

LOVE IT

I've had my pet door insert for patio doors for about 12 years. This door has had an extreme amount of use and still looks like new. This pet door accommodates 14 dogs (Chihuahua size to German Shephard), so it's pretty much in use the entire day and most of the night, I finally had to replace the Endura Flap because it was chewed on by a puppy and lost the ability to seal tightly. The only regret I have is that I put off ordering a new flap for almost a year, dreading the hassle I thought I was going to have installing the new flap. WRONG! It was very easy to install - fits perfectly. Fast shipping! LOVE this pet door! Don'[t know what I'd do without it !!!

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