Dog Door Replacement Flaps
PetSafe Staywell Dog Door Replacement Flap
Keep your PetSafe dog door performing like new with genuine Staywell Replacement Flaps. Designed for a perfect fit, these flaps restore weather protection, energy efficiency, and visibility — keeping your home secure and your dog’s access effortless.
Over time, dog door flaps can become worn, cloudy, or cracked through regular use. Genuine PetSafe Staywell Replacement Dog Door Flaps are designed to restore your door’s original look and function quickly and easily.
Our current range of spare parts covers Staywell, PetSafe, and Cat Mate door repairs. Replacement flaps are sometimes needed due to accidental damage or everyday wear and tear. Fortunately, these doors are designed so the flaps can be replaced without replacing the entire unit. Some models may be a little fiddly to fit, but most can be swapped over in just a few minutes using simple tools.
Made from durable, flexible, transparent plastic, each replacement flap provides a tight magnetic seal to reduce draughts and maintain comfort indoors. They are simple to fit, with pre-drilled holes that align perfectly with existing Staywell models — no cutting or modification required.
Key features:
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Genuine PetSafe Staywell replacement parts
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Compatible with a wide range of Staywell dog door models
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Clear, flexible flap for easy pet access
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Magnetic bottom seal reduces draughts and energy loss
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Simple, tool-free installation
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Available in multiple sizes to fit small, medium, and large Staywell doors
Regularly replacing your flap helps maintain weather resistance, safety, and clarity, ensuring years of reliable use. Perfect for households wanting to keep their Staywell dog doors in top condition.
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Cat Mate Elite Replacement Flap
£25.20
Replacement Flap Cat Mate 305 / 306 or 355 / 356Replacement flap for Cat Mate Elite ID Disc Cat Flaps (Ref. 305 / 306) and Elite Microchip Cat Flaps (Ref. 355 / 356).There is normally a sticker inside the body of the door to confirm which model number the door is to ensure you order the correct spare part.Dimensions : Clear These sizes are measured outside from the edge of the plastic to the ..
Petsafe - Staywell - Small Replacement Flap for 715, 730 & 737
£6.00
Staywell replacement flap, 705, 706, 715, 730, 737,Description
Transparent Flap 175mm high x 153mm wide
For Use With
Suitable for the small 700 Series Flap, 705, 706, 715, 720, 725, 730 737TipsAre replacement dog door flaps easy to change?This is a fairly easy flap to change the second time you do it but the first time may seem a bit like a mind game.Normally these are broken before you g..
Petsafe - Staywell - Medium Replacement Flap for 740, 755
£17.99
Staywell Petsafe Dog Door Replacement Flap MediumDescription
Transparent Flap For medium 700 Series Pet Doors
For Use With
Suitable for the Medium 700 Staywell original Series medium size codes, 740 white, 755 brown, 757 grey,Flap only no U-ShapeSupplied with the lower magnet and with fitting instructions.Delivery ChargesWe offer a flat rate of £2.99 for all deliveries regardless of how m..
Petsafe - Staywell - Large Replacement Flap for 760
£23.99
Staywell Large Replacement Flap 760Description
Transparent Flap For medium 700 Series Pet Doors
For Use With
Suitable for the Large 700 Series Flap, 760, 775, 777Delivery ChargesWe offer a flat rate of £2.99 for all deliveries regardless of how much you order on a 2-day service.Free DeliveryThere is a free delivery option via the shopping basket for orders over £50.00WhereDelivery to loca..
Cat Mate Dog Mate 221/ 357 Spare Flap - Replacement transparent flap smoked
£15.60
Dog Mate 221 and Cat Mate 357w Replacement Flap.Replacement flaps for cat mate and dog mate door and flaps versions 221 dog door and the 357 extra-large glass fitting door fairly simple to change.Dimensions :
195mm High x 190mm Wide
For Use With :
PM221 Large cat/ Small dog + PM357 - Large cat / Small Cat Glass fitting..
Petsafe / Staywell 600 Replacement Flap - PAC11-11037 Small
£15.59
Replacement Flap For The Staywell 600 From PetSafeDescription
Replacement Flexible Flap for Staywell 600 Pet Doors - Small - Including flap magnetAlso fits the extreme weather small door
Part Number: PAC11-11037 size = 5 1/8" x 7 5/8"TipsHow do I know which size flap to order?Product codes are printed near the top of your flap this model is the PAC11-11037Are these flaps difficult to ..
Petsafe / Staywell 620 Replacement Flap - PAC11-11038 Medium
£23.99
Replacement Flap For The Staywell 620 From PetSafeDescription
Replacement Flexible Flap for Staywell 620 Pet Doors - Medium - Including Magnet
Also fits the extreme weather medium door
Part Number: Part Number: PAC11-11038 size = 8 1/8" x 11 3/4"TipsHow do I know which size flap to order?Product codes are printed near the top of your flap this model is the PAC11-11038Are these flaps di..
Petsafe / Staywell 640 Replacement Flap - PAC11-11039 Large
£26.39
Staywell 640 or Extreme weather Large Replacement Flap From PetSafeDescription
Replacement Flexible Flap for Staywell 640ef Pet Doors - Large - Including Magnet
Also fits the extreme weather door large model number PPA19-15796
Part Number: Part Number: PAC11-11039 size = 10 1/8" x 15 3/4"TipsHow do I know which size flap to order?Product codes are printed near the top of your flap this..
Petsafe / Staywell 660 Replacement Flap - PAC11-11040 X-Large
£37.00
Staywell 660 Replacement Flap From PetSafeDescription
Replacement Flexible Flap for Staywell 660 Pet Doors - Extra Large With Magnet
Part Number: Part Number: PAC11-11040 size = 13 5/8" x 23"Delivery ChargesWe offer a flat rate of £2.99 for all deliveries regardless of how much you order on a 2-day service.Free DeliveryThere is a free delivery option via the shopping basket for orders over..
White Replacement Small 'U' Shape for Staywell 715
£10.79
Petsafe Replacement Parts For The 715 Small Dog Door.Comes with a replacement flap.For the small white door a nice easy kit to replace a broken U shape in the box you will get a replacement U shape and a spare flap with new magnets and bolts.Pack ContentsOne Replacement Large 'U' Shape for the Staywell 715 Two Way Original Pet DoorOne small clear replacement door flap.Colour: WhiteSuitable for: St..
Brown Replacement Small 'U' Shape for Staywell 730
£10.79
Replacement Small 'U' Shape for the Petsafe 730 BrownComes with complete with a spare flap.
For the small brown door a nice easy kit to replace a broken U shape in the box you will get a replacement U shape and a spare flap with new magnets and bolts.Colour: Brown
Suitable for Staywell 730 Two Way Original Pet Door
Included
U Shape x 1
Flap Magnet x 1
BoltsDelivery ChargesWe offer a ..
Grey Replacement Small 'U' Shape for 737
£11.99
Staywell Replacement Parts For The 737 Large Dog Door.Comes with a replacement flap.
Easy to install replacement u shape and a replacement flap for the small Staywell Petsafe 700 series range kit comes with new magnets and replacement bolts. Suitable with the 737 Pack Contents One Replacement Large 'U' Shape for the 737 Two Way Original Pet DoorOne small clear replacement door flap.Colour:..
White Replacement Medium U Shape And Flap for 740
£23.99
Staywell Replacement Parts For The 740 Medium Dog Door.Pack ContentsOne Replacement Medium 'U' Shape for the Staywell 740 Two Way Original Pet DoorOne medium clear replacement door flap.Colour: WhiteSuitable for: Staywell 740 Two Way Original Pet DoorIncluded U Shape x 1Flap Magnet x 1Bolts x 4Replacement Clear Flap x 1Delivery ChargesWe offer a flat rate of £2.99 for all deliveries regardless of ..
Brown Replacement Medium U Shape And Flap 755
£23.99
Staywell Replacement Parts For The 755 Medium Dog Door.For the medium brown door, there is a nice, easy kit to replace a broken U shape. In the box, you will get a replacement U shape and a spare flap with new magnets and bolts.Easy to slide into position from the rear a simple fix to save the hasle of removing the door.Pack ContentsOne Replacement Medium 'U' Shape for the Staywell 755 Two Way Ori..
Large Solid Replacement Flap for 760, 775, 777
£19.19
Solid Replacement Flap for Staywell 760, 775, 777Description
Rigid replacement flap.Suitable for Petsafe / Staywell Large Original pet doors - 760, 775, 777.
Note
This flap has no magnets on the bottom, you need to use the magnets from the flap being replaced.
If the magnets are missing or damaged you will need to purchase PAC26-11458, large replacement flap with magnets included.Deliv..
Electronic Door Passport Rechargeable Battery Station
£35.99
Passport Rechargeable Battery StationThe Passport Rechargeable Battery works with the Passport Pet Access Smart System and can be used for full operation of the pet door or as a battery backup in case of a power loss. It is a great alternative to the power adapter if you do not have a power outlet near your installed Passport or if you do not want a power cord connected to your pet door. The batte..
PetSafe - Electronic Smart Door Key
£27.74
PetSafe - Electronic Smart Door Key
This extra SmartKey can be used for an additional pet using your Electronic SmartDoor. Our innovative Smart Door recognizes the SmartKey worn on your pet’s collar and unlocks the pet door. After your pet has passed through and the SmartDoor no longer senses your pet's SmartKey, it automatically locks back into place. Each SmartDoor can program upto 5 SmartKey..
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Staywell PetSafe Dog Door Replacement Magnet (No Flap Magnet Only)
£4.79
Magnet only, no flap.Replacement door magnets for the 700 series dog doors from PetSafe StaywellSmall 715 730 737 one magnetMedium 740 755 757 one magnetLarge 760 775 777 two magnetsOne magnet suppliedEasy to push onJust be sure they face the correct way.These also fit the 800 series doors.I'm not sure. Please send us a picture of your door...
Dog Mate 909 216 Spare Flap - Replacement Transparent Flap
£34.79
Dog Mate Large Dog Door Replacement FlapReplacement flap for the Dog Mate 216 large dog door. The 216 doors are designed to have it flap replaced in the event it should get damaged. There is normally a sticker inside the body of the door to confirm which model number the door is to ensure you order the correct sized replacement flap.
Dimensions :
368mm high x 297mm wide These sizes are measu..
Dog Mate 215 Spare Flap - Replacement Transparent Flap
£16.79
215 Replacement Dog Mate Medium Dog FlapReplacement flap for the Dog Mate 215 medium dog door in white or brown. The 215 medium doors are designed to have it flap replaced in the event it should get damaged. There is normally a sticker inside the body of the door to confirm which model number the door is to ensure you order the correct spare part.
Dimensions :
280mm high x 224mm wide T..
Alternative Rubber Flexible Flap for the 760 775 777 Large Pet Door
£20.00
Staywell Flexible Flap For The 760 775 777 Large PetSafe DoorsDescriptionThe 700 Series Large Pet Door is supplied with a rigid flap. This is a flexible rubber alternative flap.
The rubber flaps are very tough and will last for years.
The flaps are supplied without magnets. It's possible to reuse your existing magnets.
The rigid and rubber flaps are supplied unboxed.
The flaps are ea..
Staywell Petsafe Medium 740 Internal Slide in Replacement Panel
£14.00
Staywell Petsafe Medium 740 Internal Slide-in Replacement Panel - Official Parts
Replace your damaged or worn Staywell Petsafe Medium 740 internal panel with this genuine slide-in replacement. Compatible with all PetSafe 740 series cat flaps, this internal panel restores full functionality to your pet door system.
Genuine Petsafe 740 Replacement Panel
This Medium 740 internal slide replacement ..
Staywell Petsafe Medium 760 Internal Slide in Replacement Panel
£17.39
Staywell Petsafe Large 760 Internal Slide-in Replacement Panel - Genuine OEM Parts
Restore your Staywell Petsafe Large 760 internal panel with this authentic slide-in replacement component. Designed specifically for the 760 series large pet doors, this internal panel restores your cat flap to optimal working condition without requiring the replacement of the entire system.
Authentic Petsafe 760 ..
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