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Insulated Flap Kit for Extreme Weather Pet Door™


starting at

$9.95 19.953 USD

FREE SHIPPING on orders over $69.
Return your product within 45 days.


This insulated flap kit works with the Extreme Weather Pet Door™ and Extreme Weather Aluminum Pet Door™ to provide your home with continuous protection from drafts, rain and even insects!

This kit provides you with everything you need to easily replace the existing insulated flap on your pet’s door. Your pet deserves the best. Trust PetSafe® to keep your pet healthy, safe and happy.


  • Keep the heat, cold and rain outside where it belongs
  • Replace your existing insulated flaps
  • Fits the Extreme Weather Pet Door™ and Extreme Weather Aluminum Pet Door™
  • Comes in 3 sizes to fit your pet door at home
  • Easy DIY installation

Sizing Chart

All measurements are approximate. The flap in your door might not match these dimensions exactly. Door flaps tend to shrink or warp over time. If you're not sure which replacement flap you need, contact Customer Care and we'll help you choose.

Replacement Flap Fits These PetSafe Pet Doors Extreme Weather Door
  Door Size Frame Dimensions
Small (4 1/4" x 7") Small 7 3/4" x 10 3/4"
Medium (8" x 11") Medium 10 3/4" x 14 3/4"
Large (10 1/2" x 15 1/2") Large 12 3/4" x 18 3/4"

Caution: Small children can pass through door. Read entire statement.