Cat Door Tunnel Extension

Staywell 310US

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Availability: In Stock

Brand New Includes One Year Warranty

Returnable Item: 30 Day Guarantee i

Reg. Price:$17.95
Discount:($5.00)
Sale Price: $12.95
Ships free
Condition

  • Technical Features

Technical Features for PetSafe Cat Door Tunnel Extension

The Staywell 310US 300 series white tunnel extension is designed for the 300, 400, and 500 series cat flaps. It provides 1-7/8" tunnel extension. Two extensions are required for flush installation of exterior walls with sheathing and siding. Connect several together for even thicker applications. This extension is easy to install for quick setup in most walls.

310US Features:

  • Staywell Cat Door Tunnel Extension
  • Adds an extra 1-7/8" Inches for Flush Installation
  • Easy to Install in Most Walls
  • Connect Several Together for Thicker Applications
  • 2 Extensions Required for Installation in Exterior Walls
The Staywell 310US has many exciting features for users of all types. The Staywell 310US is sold as a Brand New Unopened Item.

Customer Product Reviews

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Works Perfectly Well!

Written By: Raphael

I had purchased the Staywell 310US 300 series white tunnel extension for my 400 series cat flap about a year back & it is still working perfectly well.

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Very Impressive!

Written By: Deshawn

I am very impressed with the Staywell 310US 300 series white tunnel extension because, it provides me with a 1-7/8" tunnel extension.