# MOLYLY 3-Flap Extra Large Dog Door Replacement Flap with Screws

MOLYLY’s extra-large three-flap replacement set includes an insulated flap for compatible PetSafe Freedom doors and changing weather.

- [Original product page](https://www.ofertitastop.com/us/product/molyly-flap-extra-large-dog-door)
- [View offer](https://www.ofertitastop.com/us/visit/molyly-flap-extra-large-dog-door)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-25T03:09:12.668Z
- Brand: MOLYLY
- Model: 1
- MPN: 1
- SKU: ofertitastop-us-157381
- Category: Animals & Pet Supplies > Pet Supplies > Pet Door Accessories
- Source store: amazon US
- Active deal: No
- Rating: 4.3 / 5
- Reviews: 1077

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Flexible, weather-resistant flaps provide a practical way to replace worn panels in a compatible extra-large pet door. This MOLYLY set includes two durable flaps and one insulated flap for extreme weather, plus screws. A magnetic strip at the bottom helps the flap close after your pet passes through. Check the existing door’s screw-hole layout before ordering to help confirm fit.

## Who it’s for
This replacement set is for households with a PetSafe Freedom pet door compatible with PAC11-11040, including owners who want to refresh the flap rather than replace the entire door. The extra-large size is listed for doors measuring 13 1/8" x 24 7/8". If you’re choosing between a single replacement flap and a set with options for different weather conditions, this pack adds an insulated flap alongside two durable replacement flaps.

It can suit homes where a dog or cat moves between indoors and outdoors throughout the day. The flexible material lets pets pass through, while the magnetic bottom closure is designed to bring the flap back into place afterward. The insulated option gives you a separate flap for use in extreme weather conditions.

## Tech summary
- Type: Extra-large replacement pet door flap set
- Size: Extra Large
- Compatibility: PetSafe Freedom pet door, replacement flap reference PAC11-11040
- Material: Flexible, weather-resistant material
- What’s included: Two durable replacement flaps, one extreme-weather insulated flap, and screws

## What you’ll notice day to day
A replacement flap is a focused repair: it keeps the existing pet-door setup in place while refreshing the part your pet pushes through. The flexible design supports everyday passage, and the magnetic strip at the bottom is intended to help close the opening after use. For a typical routine, that means your pet can continue using the door without you needing to open it manually each time.

The three-flap assortment offers a practical choice for changing conditions. Use the durable flaps for regular access, or choose the insulated flap when weather protection is the priority. Installation is described as a screwdriver task, and checking that the replacement’s screw holes match the door is a useful step before fitting it.

Buyers commonly appreciate the straightforward replacement process, while feedback on fit, durability, and magnetic sealing is mixed. Some report an easy installation and a good replacement fit, others mention screw alignment or sizing differences, as well as flaps or magnets that do not hold up as expected. Matching the door’s screw holes to the replacement is especially relevant when selecting this set.

## Should you buy it?
Choose this MOLYLY set if you have a compatible extra-large PetSafe Freedom door and want replacement flaps with both durable and insulated options. It is a practical fit for maintaining an existing pet-door setup, with the magnetic bottom closure and weather-oriented flap choices addressing everyday access and changing conditions. Confirm the door dimensions and screw-hole alignment, then select the flap that best suits your household’s routine.

## Images

![MOLYLY 3-Flap Extra Large Dog Door Replacement Flap with Screws — 1](https://www.ofertitastop.com/i/FG_uHPi-MRp846kJX6XT-fGYYZiwtytSnskKr4YED9EdaY6yDp5D7XLwpVxE96xxfW3doDPkNMXRmJKU-JiCd_Exsg87_q7BT7q_E7wIcWKmPdIFVvVT9pDb8g.jpg)

![MOLYLY 3-Flap Extra Large Dog Door Replacement Flap with Screws — 2](https://www.ofertitastop.com/i/giUK5PclNOjmQJguoovNqrhxiLNAxF6u-YZTRHzSnfK8Miivb7B8af67e8mosZs6t6KlDfVybih7CdujQkxyR1WpzIxRSesDldxwqOTFF8PwbviN_o9hmV1wrQ.jpg)

![MOLYLY 3-Flap Extra Large Dog Door Replacement Flap with Screws — 3](https://www.ofertitastop.com/i/n7u0sgBw1sS77ZTxD48X7_v-7Buir1GoS3x0EcHxkNZZJmxU_Sj2GgoBD97UMOA-p7t6V8b9O6z3CgXWRqGMWsFdqFmoHRB73Y6aQHxsPESO_MZU_3aefRBU3A.jpg)

![MOLYLY 3-Flap Extra Large Dog Door Replacement Flap with Screws — 4](https://www.ofertitastop.com/i/g_JDpIgBhUTbzcsZLyPr6c2foSUctp1UALEiQoMKOlL4-RwoS0fjK_-zmmvgyPP25wws2rAO_DhLuHIWy86GkDNVDu3LYPZgJwKNovuDvKzG-5g54YHAXRkg-Q.jpg)

![MOLYLY 3-Flap Extra Large Dog Door Replacement Flap with Screws — 5](https://www.ofertitastop.com/i/ucR-Tt1fPP3Cl8HVcGwo4-N8rCDMH0ULbevKTW4V_nV5GXGYVQmFNktDwdadt6UaaPpR-MThQywVvdl2sEKlgHrD1KY28VUNyUl6Igmv6RGBMsXYl9zrbKYqpw.jpg)