---
product_id: 677573812
title: "2 Pcs Toilet Tank Liner, 40\"x15.7\" Thicken Toilet Anti Condensation Kit"
brand: "nkiy quen"
price: "$2.68"
currency: USD
in_stock: false
reviews_count: 13
url: https://www.desertcart.us/products/677573812-2-pcs-toilet-tank-liner-40x15-7-thicken-toilet-anti
store_origin: US
region: United States of America
---

# 40" x 16" customizable size Self-adhesive backing 0.2in thick insulation 2 Pcs Toilet Tank Liner, 40"x15.7" Thicken Toilet Anti Condensation Kit

**Brand:** nkiy quen
**Price:** $2.68
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Stay dry, stay classy — no more sweat stains, just sleek bathroom vibes!

## Quick Answers

- **What is this?** 2 Pcs Toilet Tank Liner, 40"x15.7" Thicken Toilet Anti Condensation Kit by nkiy quen
- **How much does it cost?** $2.68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/677573812-2-pcs-toilet-tank-liner-40x15-7-thicken-toilet-anti)

## Best For

- nkiy quen enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Peel-and-stick self-adhesive backing makes setup quick and mess-free—no tools required.
- • **Bonus Backup Kit Included:** Two liners in one pack give you a spare or double-layer option for maximum protection.
- • **Durable, Premium Materials:** Rubberized cotton combined with aluminum foil ensures long-lasting, reliable insulation.
- • **Tailored Fit for Every Tank:** Generous 40" x 16" sheets easily cut to perfectly fit your toilet tank dimensions.
- • **Ultimate Condensation Defense:** Thick 5mm liner blocks moisture buildup to protect your bathroom floors and walls.

## Overview

The Nkiy Quen 2 Pcs Toilet Tank Liner is a 0.2-inch thick, 40" by 16" self-adhesive insulation kit made from rubberized cotton and aluminum foil. Designed to prevent condensation and water damage, it offers easy customization and installation inside your toilet tank. This kit includes two liners, providing a backup or double-layer option to keep your bathroom dry and protected.

## Description

Nkiy Quen 2 Pcs Toilet Tank Liner-40"x16" Thicken Toilet Anti Condensation Kit with Aluminum Foil-Self Adhesive Toilet Tank Insulation Liner for Stopping Condensation to Prevent Water Damage Package includes:2 x Toilet Tank Liner Specification: Material:Cotton & aluminium foilColor:BlackSize:40"L x 16"W Features: Anti condensation toilet tank liner kit helps prevent water from forming on the outside of a tank and causing damage to your floor. Installing it as simple as emptying and drying your toilet tank, cutting it down to the height of the tank with scissors, peeling the protective sheet off to expose the adhesive backing, and applying to the inside of the tank.

Review: Works great - I was very careful applying this. I dried out my tank completely and fitted this to the inside so everywhere was covered. I overlapped it in places but it was very sticky and held very well. It has been super warm where I live and I have a very deep well but this is the first year I haven’t had sweat running down my tank onto the floor. The product does what it says!
Review: Buyer Beware! Does not work. - Wish there was a lesser rating! Terrible product. Photos show installation inside of tank. Adhesive does not adhere to tank no matter how much you dry it. Horrible fit. Has to be cut to fit, can't apply it to bottom of tank. Does not help with condensation on the bowl. DEFINITELY NOT WORTH THE MONEY TO BY IT OR THE TIME AND EFFORT TO INSTALL IT.

## Features

- High efficiency protection:Toilet anti-condensation kits effectively insulate toilet tanks and protect your bathroom environment by inhibiting condensation whilst preventing toilet tank leaks.
- Thickened size:Each toilet tank liner is approximately 0.2 inches (5mm) thick, 40 inches in length and 16 inches in width, which is a sufficient size for your use. You can cut the size to fit your toilet tank.
- Quality materials:Our toilet tank liners are made from reliable rubberised cotton and aluminium foil, which is safe, strong and easy to cut, effectively controlling condensation problems and providing long-lasting protection for your bathroom.
- Easy to install: You will need to drain the tank completely and then open the top of the tank to dry or towel dry it to make sure the inside of the tank is dry enough. Next measure the inside dimensions of your tank and cut the liner as needed. Anti-condensation toilet tank liners have a self-adhesive backing for your convenience. You can also seal the seams with adhesive or install two layers of double liner to ensure better results.
- What you will get:You will receive 2 pieces of toilet tank anti-condensation liners, providing you with either a back-up solution or an additional kit to tackle condensation in your toilet tank.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK87FFL9 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #105,346 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #166 in Toilet Replacement Parts #549 in Toilet & Urinal Parts |
| Color | Silver |
| Customer Reviews | 3.3 3.3 out of 5 stars (105) |
| Date First Available | October 18, 2024 |
| Included Components | no |
| Item Weight | 9.1 ounces |
| Item model number | NQ-Toilet-Tank-Insulation-Kit-2Pcs |
| Manufacturer | Nkiy Quen |
| Part Number | NQ-Toilet-Tank-Insulation-Kit-2Pcs |
| Product Dimensions | 3 x 7 x 3 inches |

## Images

![2 Pcs Toilet Tank Liner, 40"x15.7" Thicken Toilet Anti Condensation Kit - Image 1](https://m.media-amazon.com/images/I/81o5bv6MhxL.jpg)
![2 Pcs Toilet Tank Liner, 40"x15.7" Thicken Toilet Anti Condensation Kit - Image 2](https://m.media-amazon.com/images/I/71ngjeEKOdL.jpg)
![2 Pcs Toilet Tank Liner, 40"x15.7" Thicken Toilet Anti Condensation Kit - Image 3](https://m.media-amazon.com/images/I/81QZWwbQtJL.jpg)
![2 Pcs Toilet Tank Liner, 40"x15.7" Thicken Toilet Anti Condensation Kit - Image 4](https://m.media-amazon.com/images/I/71-qmoUIgcL.jpg)
![2 Pcs Toilet Tank Liner, 40"x15.7" Thicken Toilet Anti Condensation Kit - Image 5](https://m.media-amazon.com/images/I/71WP+iPksQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by B***S on August 15, 2025*

I was very careful applying this. I dried out my tank completely and fitted this to the inside so everywhere was covered. I overlapped it in places but it was very sticky and held very well. It has been super warm where I live and I have a very deep well but this is the first year I haven’t had sweat running down my tank onto the floor. The product does what it says!

### ⭐ Buyer Beware! Does not work.
*by J***H on August 10, 2025*

Wish there was a lesser rating! Terrible product. Photos show installation inside of tank. Adhesive does not adhere to tank no matter how much you dry it. Horrible fit. Has to be cut to fit, can't apply it to bottom of tank. Does not help with condensation on the bowl. DEFINITELY NOT WORTH THE MONEY TO BY IT OR THE TIME AND EFFORT TO INSTALL IT.

### ⭐⭐⭐⭐ It does help
*by S***P on June 28, 2026*

It's ok, kind of combersome on an angle tank.

## Frequently Bought Together

- Nkiy Quen 2 Pcs Toilet Tank Liner-40"x15.7" Thicken Toilet Anti Condensation Kit with Aluminum Foil-Self Adhesive Toilet Tank Insulation Liner for Stopping Condensation to Prevent Water Damage
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-12*