--- product_id: 269260864 title: "Cat Flap Accessories - Wall Liner For Use With 234 & 235" brand: "cat mate" price: "€ 53.87" currency: EUR in_stock: true reviews_count: 5 category: "Cat Mate" url: https://www.desertcart.pt/products/269260864-cat-flap-accessories-wall-liner-for-use-with-234-235 store_origin: PT region: Portugal --- # paintable surface for decor match 50mm tunnel extension modular design for custom wall thickness Cat Flap Accessories - Wall Liner For Use With 234 & 235 **Brand:** cat mate **Price:** € 53.87 **Availability:** ✅ In Stock ## Summary > 🐾 Extend your cat’s freedom with style and precision! ## Quick Answers - **What is this?** Cat Flap Accessories - Wall Liner For Use With 234 & 235 by cat mate - **How much does it cost?** € 53.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/269260864-cat-flap-accessories-wall-liner-for-use-with-234-235) ## 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 - • **Design That Blends In:** Paintable surface lets you match your home’s aesthetic for a sleek, unobtrusive finish. - • **Effortless Installation:** Clear, step-by-step instructions make setup quick and hassle-free, so your cat’s new passage is ready in no time. - • **Seamless Wall Integration:** Specifically engineered for Cat Mate models 234 & 235, ensuring perfect fit and easy installation in thicker walls. - • **Customizable Tunnel Length:** Add 50mm increments to extend tunnel length, easily cut liners for precise wall thickness adaptation. - • **Modular & Moisture-Resistant:** Connect multiple liners with sealant for a stable, moisture-proof tunnel that stands the test of time. ## Overview The Cat Mate Wall Liner is a versatile accessory designed to extend the tunnel length of Cat Mate cat flaps (models 234 & 235) by 50mm increments, perfect for thicker walls up to 12 inches. Its paintable surface allows seamless blending with your home decor, while the modular design supports custom lengths and moisture resistance. Lightweight and easy to install with clear instructions, it ensures a durable, tailored fit for your cat’s safe and stylish passage. ## Description Product Description Allows easy installation into walls Paintable to blend in with surrounding decor Easy to follow instructions For use with Cat Mate Cat Flaps Ref. 234 and 235 only Adds 50mm (2) to length of tunnelAny number of these paintable 50mm (2) sections may be added to the following products to enable easy wall installation: Cat Mate Lockable Cat Flap with Wall Liner (Ref. 234) , Cat Mate 4 Way Locking Flap with Wall Liner (Ref. 235), Cat Mate Elite Microchip Cat Flap with Timer Control (Ref. 355), Cat Mate Elite I.D. Disc Cat Flap with Timer Control (Ref. 305), Cat Mate Microchip Cat Flap (Ref. 360),, Cat Mate Timer Control Cat Flap (Ref. 359), Cat Mate Rotary 4 Way Locking Cat Flap (Ref. 358) Also requires Cat Mate Adapter Kit for Walls and Glass Panels (Ref. 361). Set Contains: Cat Mate Wall Liner for 234 and 235 Review: Useful cat flap wall liners - These extension sections were handy for building the cat door through the external wall. They're good quality plastic Review: Closer Pets SPACER for wall door - I did buy two after reading the reviews, in our case we only needed one, this wall is actually accessing our crawl space, so maybe it isn’t as thick. It’s great! We’re happy with it cause our cat is happy with it. I just need to return one of them haha ## Features - COMPATIBLE WITH CAT FLAPS: Suitable for Cat Mate models 234 and 235, ensuring seamless integration for easy installation in thicker walls. Each liner measures 50 mm / 5 cm / 2" long - EXTENDS TUNNEL LENGTH: Adds 50 mm to the tunnel length, ideal for thicker walls. For a 20 cm tunnel, you’d need 4 liners. Liners can be cut down for custom lengths, such as 5 liners cut for a 22 cm tunnel - PAINTABLE SURFACE: Features a paintable surface to blend with any decor, offering a polished finish for home installation - MODULAR DESIGN: Connect multiple sections to suit varying wall thicknesses. Adding sealant between liners creates a moisture-resistant tunnel, while duct tape ensures stability - EASY INSTALLATION: Includes clear instructions for hassle-free installation, making the tunnel solid and easier to handle ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001A3PZ2O | | Brand | Cat Mate | | Brand Name | Cat Mate | | Closure Type | Flap | | Color | White | | Colour | White | | Customer Reviews | 4.4 out of 5 stars 924 Reviews | | Dog Breed Size | All | | Frame Material | Plastic | | Global Trade Identification Number | 00035368003035 | | Included Components | Wall Liner | | Item Type Name | Cat Flap Wall Liner | | Item Weight | 0.14 Kilograms | | Manufacturer | Faun'Home | | Manufacturer Part Number | 303 | | Material | See description | | Material Type | See description | | Mattress thickness | 12 Inches | | Maximum Compatible Thickness | 12 Inches | | Minimum Compatible Thickness | 1.8 Centimeters | | Minimum compatible thickness | 1.8 Centimeters | | Model Number | 303 | | Pet Type | Cat | | Size | One Size | | Target Audience | Cats | | UPC | 035368003035 740023634775 | | Unit Count | 1 Count | ## Product Details - **Brand:** Cat Mate - **Colour:** White - **Material:** See description - **Mattress thickness:** 12 Inches - **Size:** One Size ## Images ![Cat Flap Accessories - Wall Liner For Use With 234 & 235 - Image 1](https://m.media-amazon.com/images/I/41-H6LAtZVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Useful cat flap wall liners *by A***O on 5 July 2026* These extension sections were handy for building the cat door through the external wall. They're good quality plastic ### ⭐⭐⭐⭐⭐ Closer Pets SPACER for wall door *by S***Y on 16 November 2025* I did buy two after reading the reviews, in our case we only needed one, this wall is actually accessing our crawl space, so maybe it isn’t as thick. It’s great! We’re happy with it cause our cat is happy with it. I just need to return one of them haha ### ⭐⭐ Tunnel *by E***A on 30 September 2024* De tunnel past niet bij het luik als hij moet op maat gebracht worden. Het frame is dan te dik en komt niet overheen het frame van het luik. ## Frequently Bought Together - Cat Mate 2" Wall Liner - Cat Mate 4-Way-Locking Cat Flap with Door Liner to 50mm (2 inches), Easy Installation in UPVC Doors, Walls, and Wooden Doors - White - Cat Mate Lockable Cat Flap with Door Liner, White --- ## 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.pt/products/269260864-cat-flap-accessories-wall-liner-for-use-with-234-235](https://www.desertcart.pt/products/269260864-cat-flap-accessories-wall-liner-for-use-with-234-235) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-11-10*