Endura Flap Retainer Clips
Keep the Seal Locked In
Fast & Free Shipping in the USA.
Satisfaction Guarantee -
Installation & Fit
Installation & Fit
Best Suited For
Best Suited For
Refund policy
We have a 90-day return policy, which means you have 90 days after receiving your item to request a return.
To be eligible for a return, your item must be in new, resellable condition. Pet doors that have been installed are not eligible for return. Custom orders are final sale and not eligible for return.
To start a return, you can contact us at customerservice@enduraflap.com. Please note that returns will need to be sent to the following address: 254 Granada Drive, San Luis Obispo CA 93401
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at customerservice@enduraflap.com.
Damages and issues
Please inspect your order upon reception and contact us within 7 business days if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Custom products are final sale and not eligible for return.
Exchanges
We do not offer exchanges. The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at customerservice@enduraflap.com.
After 90 Day Rules for Endura Flap Products:
- After 90 days, Items that are returned have a 15% restocking fee.
- After 120 days, Items that are returned have a 20% restocking fee.
- After 150 days, Items that are returned have a 35% restocking fee.
- Items cannot be accepted after 365 days.
Time frames begin the day that you receive your order.
Do you charge shipping for returns? We will send you a label for all returns in the US, but the return label is not free and is charged to your account. We do not refund any of the original shipping charges initially paid on the order.
If you are not satisfied with your purchase for any reason, and need to return pet door products please email customerservice@enduraflap.com or call (800) 826-2871 to submit a return request for a Return Merchandise Authorization (RMA) number within 90 days of receipt. To receive a refund of the merchandise cost the return item must be in original, resalable condition within 90 days of receipt for a full refund on the product cost.
When shipping returns back please make sure to package them properly to prevent damage. The provided return label will have the proper return address on it. All refunds will amount to the cost of the item, including taxes if applicable. We do not refund paid shipping. We process returns daily with the exception of weekends and holidays.
Size & Measurement Guide
Product Details
Product Details
Retainer clips play a critical role in keeping your Endura Flap performing the way it should. By holding the magnets in the correct position, they help ensure the flap returns into place cleanly after each use.
Restore Lost Performance
Over time, clips can wear down, loosen, or go missing, which can impact how well the flap seals. Replacing them is a simple way to bring your pet door back to its intended level of insulation and efficiency.
The updated plastic design improves durability compared to older versions while maintaining a lightweight and easy-to-handle form. It is a straightforward upgrade that supports long-term performance.
Easy to Install
These clips attach directly to the flap and can be secured with light adhesive if needed. Installation is quick and does not require changes to your existing pet door setup.
Small Part Big Impact
While simple in design, retainer clips have a direct effect on how well your pet door performs. Keeping them in place helps reduce drafts, improve sealing, and maintain a more comfortable home environment.
Size Chart
| Flap Size | Flap Dimension | Rough Cut Out | Outside Frame Dimension |
|---|---|---|---|
| Small | 6" w x 11" h | 8 3/8" w x 15" h | 9 7/16" w x 15 3/4" h |
| Medium | 8 " w x 15" h | 10 1/2" w x 19" h | 11 1/2" w x 20" h |
| Large | 10" w x 19" h | 12 1/2" w x 23" h | 13 9/16" w x 23 5/8" h |
| Extra Large | 12" w x 23" h | 14 5/8" w x 27 1/8" h | 15 5/8" w x 28" h |
Note: If you lost the retainer clip, you would also need the Additional Magnet Kit.





Product Details