---
product_id: 12634478
title: "Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White"
brand: "cat mate"
price: "S$44"
currency: SGD
in_stock: true
reviews_count: 13
category: "Cat Mate"
url: https://www.desertcart.sg/products/12634478-cat-mate-elite-wall-liner-50mm-tunnel-section-white
store_origin: SG
region: Singapore
---

# Moisture-resistant sealing Easy stack & trim customization 50mm tunnel length per liner Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White

**Brand:** cat mate
**Price:** S$44
**Availability:** ✅ In Stock

## Summary

> 🚪 Elevate your cat’s entry game with the ultimate wall tunnel liner!

## Quick Answers

- **What is this?** Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White by cat mate
- **How much does it cost?** S$44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/12634478-cat-mate-elite-wall-liner-50mm-tunnel-section-white)

## Best For

- cat mate enthusiasts

## Why This Product

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

## Key Features

- • **Professional Finish:** Pair with the Cat Mate Adapter Kit for a sleek, polished look that blends seamlessly with your wall or glass panel.
- • **Weatherproof Design:** Moisture-resistant sealing ensures your tunnel stays dry and secure, protecting your home from the elements.
- • **Tailored Fit Every Time:** Stack or trim multiple liners to perfectly match your wall thickness—no guesswork, just a flawless fit.
- • **Universal Compatibility:** Works effortlessly with multiple Cat Mate Elite and Closer Pets microchip cat flap models for versatile installation.
- • **Seamless Wall Integration:** Extend your cat flap through walls up to 2 inches thick with precision-engineered tunnel liners.

## Overview

The Cat Mate Elite Wall Liner is a 50mm (2 inch) plastic tunnel section designed to extend and customize the installation of Cat Mate Elite microchip cat flaps through walls. Compatible with multiple models, it allows stacking or trimming for a perfect fit in walls up to 2 inches thick. Featuring moisture-resistant sealing and requiring an adapter kit for some installations, it ensures a secure, weatherproof, and professional finish for your pet door setup.

## Description

desertcart.com : Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White | Compatible with 305, 355, 358, and 360 Cat Mate cat flaps, Paintable Surface, Easy Installation, Stackable for Thicker Walls : Pet Doors : Pet Supplies

Review: You need this if you're putting the cat door in a wall (versus a door) - I'm glad I bought this but my wall was definitely thinner than I anticipated. I was worried I would need two but one was plenty. It sticks out about an inch but the exterior cover almost makes up for it. I really don't know how you'd measure the thickness of your walls, but if you know how to do that you'll know exactly how many of these you need.
Review: Well built - Very solid

## Features

- COMPATIBLE WITH MULTIPLE MODELS: Works with Cat Mate Elite Microchip Cat Flap, Cat Mate Elite I.D. Disc Cat Flap, Closer Pets Microchip Cat Flap, Cat Mate Timer Control Cat Flap, and Cat Mate Rotary 4-Way Locking Cat Flap
- EASY INSTALLATION: Each 5cm (50mm / 2") liner section extends the flap and creates a tunnel for wall installation
- CUSTOMIZABLE LENGTH: Combine multiple liners to create the desired tunnel length, or trim them to fit as needed
- MOISTURE-RESISTANT SEALING: Recommended use of sealant between liners and duct tape on the outside to ensure a secure and moisture-resistant tunnel
- ADAPTER KIT REQUIRED: For some models, the Cat Mate Adapter Kit for Walls and Glass Panels is needed for proper installation and a neat finish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0018248VQ |
| Best Sellers Rank | #169,275 in Pet Supplies ( See Top 100 in Pet Supplies ) #258 in Cat Doors |
| Brand | Cat Mate |
| Brand Name | Cat Mate |
| Closure Type | Flap |
| Color | Wall Liner |
| Customer Reviews | 4.0 out of 5 stars 500 Reviews |
| Frame Material | Plastic |
| Global Trade Identification Number | 00035368003080 |
| Included Components | One-2" Wall Liner |
| Item Type Name | Wall Liner |
| Item Weight | 8 ounces |
| Manufacturer | Ani Mate - Pet Products |
| Manufacturer Part Number | 308W |
| Manufacturer Warranty Description | 3 year guarantee. |
| Material | Plastic |
| Material Type | Plastic |
| Mattress Thickness | 2 inches |
| Maximum Compatible Thickness | 2 inches |
| Minimum Compatible Thickness | 2 inches |
| Minimum compatible thickness | 2 inches |
| Model Number | 308 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Cat |
| Size | 2 inch (Pack of 1) |
| Target Audience | Cats |
| UPC | 035368003080 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Cat Mate
- **Color:** Wall Liner
- **Material:** Plastic
- **Mattress Thickness:** 2 Inches
- **Size:** 2 inch (Pack of 1)

## Images

![Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White - Image 1](https://m.media-amazon.com/images/I/51eIhyZZasL.jpg)
![Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White - Image 2](https://m.media-amazon.com/images/I/51aYo7IpLXL.jpg)
![Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White - Image 3](https://m.media-amazon.com/images/I/51VUDQNkDEL.jpg)
![Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White - Image 4](https://m.media-amazon.com/images/I/61dfwNcJL1L.jpg)
![Cat Mate Elite Wall Liner, 50mm, Tunnel Section, White - Image 5](https://m.media-amazon.com/images/I/418gieGB7zL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ You need this if you're putting the cat door in a wall (versus a door)
*by J***K on December 5, 2025*

I'm glad I bought this but my wall was definitely thinner than I anticipated. I was worried I would need two but one was plenty. It sticks out about an inch but the exterior cover almost makes up for it. I really don't know how you'd measure the thickness of your walls, but if you know how to do that you'll know exactly how many of these you need.

### ⭐⭐⭐⭐⭐ Well built
*by T***. on January 23, 2026*

Very solid

### ⭐ Terrible, overpriced, poorly designed trash.
*by Z***Y on May 3, 2026*

I hate this entire product line. Nothing fits correctly. It's like they're not even made to work together. They want you to "trim" these to length. So good luck with that. 😂 Actually a joke of a product. I can't even believe this is being sold.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/12634478-cat-mate-elite-wall-liner-50mm-tunnel-section-white](https://www.desertcart.sg/products/12634478-cat-mate-elite-wall-liner-50mm-tunnel-section-white)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-23*