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Cat Doors & Accessories

Replacement flaps and more to keep your pet happy and your door looking brand new

Cat Door Replacement Flap - Staywell® 900 Series

Cat Door Replacement Flap - Staywell® 900 Series

$9.95

Keep your cat door looking new

32 items

  1. Best Seller

    Pet Door Replacement Flap

    Pet Door Replacement Flap

    • 4 Sizes Available
    • Weather Resistant
    $9.95 - $34.95
  2. Snap-On Closing Panel - Extreme Weather Pet Door™

    Snap-On Closing Panel - Extreme Weather Pet Door™

    $14.95 - $24.95
  3. Microchip Cat Flap Installation Adaptor - Microchip Cat Door

    Microchip Cat Flap Installation Adaptor - Microchip Cat Door

    $16.99
  4. Pet Door Closing Panel

    Pet Door Closing Panel

    $12.95 - $24.95
  5. Extreme Weather Pet Door Replacement Flap for Sliding Glass Door

    Extreme Weather Pet Door Replacement Flap for Sliding Glass Door

    $65.95 - $91.95
  6. Extreme Weather Pet Door™ Insulated Flap Kit

    Extreme Weather Pet Door™ Insulated Flap Kit

    $9.95 - $21.99
  7. Cat Door Replacement Flap - Staywell® 900 Series

    Cat Door Replacement Flap - Staywell® 900 Series

    $9.95
  8. Microchip Cat Door Tunnel Extension

    Microchip Cat Door Tunnel Extension

    $10.99
  9. Pet Door Collar Key - SmartDoor™ Connected Door

    Pet Door Collar Key - SmartDoor™ Connected Door

    • For SmartDoor Connected Pet Door
    • Exclusive Entry and Exit through Pet Door
    $9.99 - $11.99
  10. Aluminum Pet Door Flap Mounting Kit - Freedom® Aluminum Series

    Aluminum Pet Door Flap Mounting Kit - Freedom® Aluminum Series

    $6.95 - $10.95
  11. Pet Door Installation Adaptor - SmartDoor™ Connected Door

    Pet Door Installation Adaptor - SmartDoor™ Connected Door

    • Easy Installation
    • Secure SmartDoor Connected Pet Door in metal, glass, or wall
    $55.99 - $65.99
  12. Pet Door Installation Kit

    Pet Door Installation Kit

    • Better Pet Door Fit
    • Weather Blocking
    $22.95