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PetSafe Classic Replacement Flaps PetSafe PAC11 Series Replacement Flaps
PetSafe Classic Flap Replacement Sequence Classic Flap design differences

PetSafe Classic Pet Door Replacement Flaps

The PetSafe Classic Replacement Flap is tinted and has embedded magnets at the bottom of the flap.
There are ribs (nubs) along the top - no screw holes.

Note: Keep in mind if the flap you are replacing is CLOSE to our dimensions listed, then this would be the correct replacement flap. There is a noticeable difference between close counts when replacing your flap. These flaps have not changed in measurements over the years.

Flaps Fit Following Older Models:
PetSafe Classic, PetSafe Deluxe Panels, Original Thermopanel, Thermopanel II, Original Quick Panel, Quick Panel II, U.S. Pet Products, PetEze Doors, Greater Freedom, Insta Fit Doors, Deluxe 81, Insta Panels & Wall Entry Doors.

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PetSafe Classic Replacement Flap PetSafe Classic Replacement Flap small (5x7") #4-0110-11

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#4-0110-11, #700-414
Fits Several PetSafe Models
5 "w x 7"h

Our Price: $24.99
PetSafe Classic Replacement Flap PetSafe Classic Replacement Flap medium (8x11") #4-0111-11

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#4-0111-11, #700-415
Fits Several PetSafe Models
8 "w x 11"h

Our Price: $27.99
PetSafe Classic Replacement Flap PetSafe Classic Replacement Flap large (10x15") #4-0113-11

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#4-0113-11, #700-416
Fits Several PetSafe Models
10"w x 15"h

Our Price: $52.99
How to Maintain Pet Door Flaps

Almost no pet door flap is going to last forever. Flaps are usually made of flexible vinyl, hard plastic or hard lexan. In some special cases you might have metal flaps as well. The follow information goes over on how to maintain your flaps so you get optimal use out of them.

Sizing & Placement of Pet Door

Possibly the biggest preventive measure is available to you as you are deciding to purchase the pet door initially. An incorrect size will cause undue wear of the flaps and cause them to need replacement much more often than flaps on a properly sized pet door.

Golden Rule When Sizing a Pet Door

Select a pet door that when installed will clear the shoulders of the tallest dog by 1.5 to 2". The bottom of the pet opening should be low enough to the ground to allow easy step over navigation, even as the dog ages.

If a pet door is too small, then the dog is likely to pinch the flaps at thee top when they use the door, this causes undue stress at that point on the flap, and will result in you replacing flaps with greater frequency.

Keep Flaps Clean

Clean the flaps regularly. If you're able too totally remove the flaps every few months and simply clean the flaps with warm soapy water and try them. This in turn let's you inspect the flap far more closely where you're able to make out possibly tears or cuts into the flap. The earlier you can detect this damage, the more prepare you will be on replacing the flap. The last thing you want is for the flap to rip out of the door and you have to wait several days to get a new flap.

Tighten flap Connection Screws

Check how secure the flap is regularly. At times preventing a flap from failing is as simply as making sure it's attached securely. If you have multiple pets or even a pet that uses the door aggressively sometimes screws can be become loose. This will cause the flap to shift in-between the frame of the pet door and the screw with repeated use. Then eventually because of this shifting the flap will simply rip out and fail near that loose screw or screws. A good guideline is to check the connection points of your dog door flap once a month.

Overall Performance Check

Most importantly, don't forget about the dog door. Generally just checking the condition of the door once a month will extend the life of it. That way you can detect damage early and decide on what course of action to take. If you neglect the door like anything else someone or a pet uses, it will eventually stop working.