• Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
  • Small Pet Door Extension, CX1 - 10.5"
Small Pet Door Extension, CX1 – 10.5″

$34.95

$34.95

Clear Options

The Small Pet Door Extension is a 10 ½” width extension. Model CX1 can be used with the Autolock Gate, Stairway Special Gate, and Stairway Special Outdoor Gate. Available in Black, White, and Brown.

CX1 Extension width

10.5"

MG15 gate + CX1 ext width

Adjustable from 36.75" to 51"

SS30 gate + CX1 ext. width

Adjustable from 37½" to 53"

CX1 Extension Installation Instructions

The Cardinal Gates 10.5″ Small Pet Door Extension (Model CX1) is compatible only with our gates. When you need a gate but want to allow a smaller pet to roam freely, add this extension with a small opening size of 9 x 8-inches. The small door locks with a simple door latch and can be kept open using the included strip of Velcro. This extension used with the Cardinal Gates Auto-Lock Gate minimum width is 36-inches. This extension used with the Stairway Special Gate or Outdoor Gate minimum width is 37.5-inches. The extension is available in either white, black, or brown to match the color of your gate. This aluminum extension adds an additional 10.5″ of width to your gate, allowing greater span for larger openings. All necessary hardware is included to attach the extension to your gate.

FOR PET USE ONLY. Not for use with children.