The Kitty Tube Double Insulation 3 Piece Set with Scratch Guard™ (Insulation only - Kitty Tube not included with this option) | Free Shipping

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Product Overview

The Kitty Tube Double Insulation Option with Scratch Guard™

Upgrade your new or existing Kitty Tube!

The Kitty Tube double insulation option will double the insulation value of the Kitty Tube. Installation is easy and it will fit all previous model Kitty Tubes that have a “Kitty Tube” logo on the side. This accessory is perfect for 1-2 cats, as it creates a smaller space to keep your cats warmer in the winter.

NOTE: This option is an ADD-ON to the already insulated Kitty Tube

  • All interior surfaces of the Double Insulation Liner have a Scratch Guard™ interior.
  • Can be ordered alone or pre-installed with a new Kitty Tube purchase. (Discount pricing applies with purchase of a new Kitty Tube.)
  • This assembly doubles the insulation value of the Kitty Tube.
  • The double insulation option also creates an important secondary insulated air space between the ceiling and the outer lid.
  • After installation, the same custom pet pillow, straw or pet heating pad will fit as normal.

Pictures are for illustration purposes. Product DOES NOT include the Kitty Tube shell or standard layer of insulation.  The double insulation option MUST be used in conjunction with the main insulation and cannot be used to replace the original insulation.  

In the box: 1- wrapper for the walls, 1- interior top disc, 1- T channel to secure the insulation together.


(17 reviews) Write a Review

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  • 5
    Kitty tube and all accessories!

    Posted by Peggie Carpenter on 2nd Feb 2024

    I have purchased 2 kitty tubes and I absolutely love them. I live in south MS & we don’t have a lot of snow but we do have cold temperatures like this year already 13 degrees. We do have lots of rain & my cats are comfortable & dry. My cats love their tubes and I can sleep knowing in freezing weather my sweet kitties are warm and protected. Everything is easy to put together and so worth every penny II have spent. Everytime I have called with questions they have been eager to help and everything I have purchased has been shipped right away & I have in in 2-3 days! I am so thankful I found kitty tube! ❤️

  • 5
    Kitty Tube and Insulation

    Posted by Adam on 22nd Jan 2024

    Kitty Tube with the double insulation helps keep our outdoor cat cozy and warm in the cold Idaho winters. Highly recommend!

  • 5

    Posted by Rose on 22nd Jan 2024

    Purchased for two Kitty Tubes we already have, generations 1 and 2 to add extra warmth for the kitty family we've been caring for the past seven+ years. We are very glad to have discovered The Kitty Tube and happy to support a USA family owned business.

  • 5
    Kitty tube, extra insulation, heater

    Posted by Elisa on 18th Jan 2024

    We had below zero temperatures in the PNW, and we were worried about our feral kitty that took shelter under our porch. We set up the kitty tube, added extra insulation and the heated pad. She has been safe and warm each night. Thank you for such a solid product.

  • 5
    Double insulation set

    Posted by Sue Birch on 10th Feb 2023

    This really improves the older tubes we have for our cats here, according to the cats. We still had a couple of the single insulated kitty tubes and the cats chose the double everything time so we upgraded. Cats are pretty good at letting us know what works….Adding the insulation was real easy as well

  • 5
    Great Item

    Posted by Brenda on 12th Dec 2022

    Use everything I can to keep my outside community cats warm this winter.

  • 5
    Kitty Tube Supplies

    Posted by Debi C on 11th Jun 2022

    I love Kitty Tube and all the supplies. My feral cat love it too!!!! Love the insulation and the straw. I change their straw in the spring and add more for the winter. They adjust it to the way they like it. :) Thanks Kitty Tube for wonderful products.

  • 4
    3 pc accessory

    Posted by Bunnie hesington on 9th Dec 2021

    It seems to be an excellent addition to my feral kitty Kitty Tube. So far we have had freezing weather in the upper 20s but I am still concerned when it goes below zero and snows.

  • 5
    Double insulation

    Posted by Kim on 15th Dec 2020

    I bought this to add to a kitty tube I already own (older generation) and it's helped a lot to retain warmth. It arrived quickly and is a quality product.

  • 5
    Great Product!

    Posted by Michael Scarola on 5th Nov 2020

    The Kitty Tube and insulation are a great product! The customer service is excellent!

Our Kitty Tube Outdoor Insulated Cat Houses In Action!