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.


(13 reviews) Write a Review

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  • 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!

  • 5
    Double insulation

    Posted by Barbara Finacchio on 16th Sep 2020

    The Kitty Tube company is the BEST! I checked the wrong box and didn't get the double insulation in my original shipment and they were SO accommodating in shipping it separately and honoring the reduced price. Fantastic company and product. Although I am an Amazon Prime member, I decided to order directly from the company. SO glad I did.

  • 5
    My semi-feral kitty is warm, comfy and happy

    Posted by Anna M on 14th Oct 2019

    A very sweet feral kitty has decided to hang out on my deck. Ok, it's because I've been feeding her. We've had her TNR'ed and we are taking the best care of her that we can. I have the Gen 3 Kitty Tube and, in preparation for Winter here in the Northeast, I've gotten the double insulation option. It's easy to install and she's happy and comfy in her home. My only complaint would be that it's a bit costly but it's a good product and I'm a lot less worried about how kitty will fare in the Winter.

  • 5
    Double insulation

    Posted by Lisa on 20th Nov 2018

    We have five kitty tubes for our outdoor cats. In the winter we use the double insulation and it works great. This is a great outdoor homes and the cats love them.

  • 5
    Kitty Tube Generation 3 with Pet Pillow

    Posted by Unknown on 31st Oct 2018

    I don't think that I reviewed the Kitty Tube Generation 3 before. Later, I ordered the extra insulation. I am so thankful that I was able to find your website. The Kitty Tube is just wonderful! The cat who was dumped off and adopted our home will be safe and warm this winter. I also ordered the heating pad which will be used when it turns really cold. Thanks for a great product!

Our Kitty Tube Outdoor Insulated Cat Houses In Action!