---
product_id: 87713925
title: "Keeney K836-22 Anti-Condensation Toilet Tank Liner Insulation Kit, Prevents Water Damage to Floors, 16-Inch x 48-Inch, White"
brand: "plumb pak"
price: "$61"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/87713925-keeney-k836-22-anti-condensation-toilet-tank-liner-insulation-kit
store_origin: NZ
region: New Zealand
---

# Prevents condensation Adjustable fit Easy installation Keeney K836-22 Anti-Condensation Toilet Tank Liner Insulation Kit, Prevents Water Damage to Floors, 16-Inch x 48-Inch, White

**Brand:** plumb pak
**Price:** $61
**Availability:** ✅ In Stock

## Summary

> 🚽 Keep it Cool, Keep it Dry!

## Quick Answers

- **What is this?** Keeney K836-22 Anti-Condensation Toilet Tank Liner Insulation Kit, Prevents Water Damage to Floors, 16-Inch x 48-Inch, White by plumb pak
- **How much does it cost?** $61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/87713925-keeney-k836-22-anti-condensation-toilet-tank-liner-insulation-kit)

## Best For

- plumb pak enthusiasts

## Why This Product

- Trusted plumb pak brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **No Mess, No Fuss:** Self-adhesive backer for quick installation.
- • **Stay Dry, Stay Safe:** Protects your floors from water damage.
- • **Peace of Mind Warranty:** 1-year limited warranty for your confidence.
- • **Durable Foam Insulation:** High-quality material ensures long-lasting performance.
- • **Custom Fit for Every Tank:** Easily cut to fit any toilet tank shape.

## Overview

The Plumb Pak K836-22 Keeney Anti-Condensation Toilet Tank Liner Insulation Kit is designed to prevent condensation on your toilet tank, protecting your floors from potential water damage. Measuring 16 inches by 48 inches, this easy-to-install liner features a self-adhesive backer and can be cut to fit any tank shape, making it a versatile solution for homes, especially those with well water.

## Description

The Keeney K836-22 Anti-Condensation Toilet Tank Liner Insulation Kit helps prevent water from forming on the outside of a toilet tank by creating a barrier between the warm outside air and cold water inside the tank. Ideal for houses with water temperature fluctuations such as those with well water that create condensation buildup on the toilet tank wall, the closed cell foam liner prevents the buildup of water droplets in order to keep floors dry and prevent water damage. Simply drain your toilet and dry the inside walls before cutting the 16-inch x 48-inch liner to fit the shape of your bowl and peel the adhesive backing.

## Features

- TOILET TANK LINER: Anti-condensation toilet tank liner insulation kit helps prevent condensation from forming on the outside of the tank
- PREVENTS WATER DAMAGE: Ideal for houses on well water, helps keep floors dry and safe while also preventing water damage
- ADJUSTABLE FIT: Easy-to-adjust size by cutting the closed cell foam material liner to fit the inside shape of your toilet tank
- EASY TO INSTALL: No glue needed, liner is easy to install with self-adhesive backer
- WHAT’S INCLUDED: Includes 16-inch x 48-inch toilet tank liner

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Keeney |
| Part Number | K836-22 |
| Item Weight | 4.6 ounces |
| Product Dimensions | 2.6 x 4.5 x 20 inches |
| Item model number | K836-22 |
| Is Discontinued By Manufacturer | No |
| Size | 16-Inch x 48-Inch |
| Color | White |
| Material | Foam |
| Item Package Quantity | 1 |
| Included Components | Toilet Tank Liner |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year Limited Warranty |

## Images

![Keeney K836-22 Anti-Condensation Toilet Tank Liner Insulation Kit, Prevents Water Damage to Floors, 16-Inch x 48-Inch, White - Image 1](https://m.media-amazon.com/images/I/71p3uNYT7QL.jpg)

## Questions & Answers

**Q: Can this fill be put on the outdide of the toilet?**
A: I assume that you could, but since the condensation forms on the outside of the tank I think it wouldn’t stick for long, it would also look super unattractive. It’s a relatively simple install inside the tank, and it works wonders ! I have underground spring fed water that is super frigid and there were puddles of condensation on my floor constantly. This ( installed inside of tank) has stopped it completely!

**Q: I wonder, does this affect the flushing ability for 1.28 gallon toilets?**
A: No. It’s not thick enough to displace enough water to affect flushing capability.

**Q: Should this be applied on the bottom of the tank also?**
A: I applied it to every surface I could reach.
You'll also want to be sure the tank is VERY dry...I set a floor fan up to dry out the tank.
You will also want to buy some "industrial" double-sided tape (VHB: Very High Bond). The adhesive on the foam isn't that good.

**Q: How long does the tank have to dry before applying liner**
A: We just emptied the tank and dried with a towel and applied.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The only product out there
*by M***E on March 22, 2024*

I read the other reviews & found using extreme glue no drip Gel Loctite one tube only. Still have 1/3 left. Glue inner by one inch & two inches in between . I did use this on a new one piece toilet in not having any issues with wetness I believe it is best with no bonding concerns. It is still best to cut each side separate as tanks are all different as mine had radius to deal with. This will give you more time to do it correctly with no mess. Yes you will have seams. I also used amazing goop clear for seams for concerns of edges from peeling in the future.

### ⭐ Don't waste your money
*by A***N on March 21, 2021*

Easy enough to install but worthless. After 2 months the adhesive is no longer holding. The liner is lifting up at the bottom and interferes with the flapper so the toilet keeps running. I followed the installation instructions exactly and even let it sit for a couple days before filling with water to make sure the adhesive had time to set up but it didn't matter. I've used thicker foam pads before that had a tube of adhesive which worked very well but was unable to find them this time around. At least it was pretty cheap.

### ⭐⭐⭐⭐⭐ So far so good
*by R***D on March 3, 2021*

After reading reviews on the product I was weary about whether or not it would work, but because I needed something to help with the condensation I took a gamble. The delivery was quick and the product was as described on the package. The installation was not hard just had to make sure that after cutting the pieces , they fit before exposing the adhesive. The sides and most of the bottom adhered very well because it was dry, however a couple of spots on the bottom was wet and I had to use glue for it. All in all the product stopped the condensation which is what I needed it to do.

## Frequently Bought Together

- Plumb Pak K836-22 Keeney Anti-Condensation Toilet Tank Liner Insulation Kit, Prevents Water Damage to Floors, 16-Inch x 48-Inch, White
- Loctite 2506271 Extreme Gel 20g All Purpose Glue, Transparent, 20 Grams

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-27*