--- product_id: 6110724 title: "Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1)" brand: "cat mate" price: "€ 32.95" currency: EUR in_stock: true category: "Cat Mate" url: https://www.desertcart.de/products/6110724-cat-mate-cat-flap-wall-liner-accessory-303-wall-liner store_origin: DE region: Germany --- # Moisture-resistant tunnel Customizable 2-inch sections Easy modular installation Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1) **Brand:** cat mate **Price:** € 32.95 **Availability:** βœ… In Stock ## Summary > πŸšͺ Unlock the perfect fit for your cat’s freedom! ## Quick Answers - **What is this?** Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1) by cat mate - **How much does it cost?** € 32.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/6110724-cat-mate-cat-flap-wall-liner-accessory-303-wall-liner) ## 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 - β€’ **Built to Withstand:** Moisture-resistant design ensures durability and protection against the elements. - β€’ **Effortless Expansion:** Simply add or remove sections to create the ideal tunnel length for your home. - β€’ **Universal Compatibility:** Works flawlessly with Cat Mate models 234, 235, and 304 for versatile use. - β€’ **Seamless Wall Integration:** Paintable surface lets you match the liner to your decor for a sleek, invisible look. - β€’ **Tailor Your Cat’s Passage:** Cut each 2-inch liner section to fit any wall thickness perfectly. ## Overview The Cat Mate Cat Flap Wall Liner Accessory (303) is a customizable, moisture-resistant tunnel section designed to extend and adapt Cat Mate cat flaps (models 234, 235, and 304). Each 2-inch plastic liner can be cut to size, painted to blend with your wall, and easily installed to create a durable, weatherproof passage for your cat. Backed by a 3-year guarantee, it offers a sleek, modular solution for pet owners seeking both function and style. ## Description desertcart.com: Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1) : Pet Supplies ## Features - COMPATIBLE WITH MULTIPLE FLAPS: Cat Mate 4-Way-Locking Cat Flap with 2 Inch Door Liner – (235), Cat Mate Lockable Cat Flap with Door Liner to 50mm (2 inches) – (234W), Cat Mate Lockable Cat Flap – (304) - CUSTOMIZABLE LENGTH: Each 50mm (2") section can be cut down to achieve the perfect tunnel size - EASY INSTALLATION: Simply add sections to create the desired length for wall installations - MOISTURE-RESISTANT: Use sealant between liners and wrap with duct tape for a solid, moisture-resistant tunnel - PAINTABLE SURFACE: The liners can be painted to match your wall or decor for a seamless look ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001A3PZ2O | | Best Sellers Rank | #83,929 in Pet Supplies ( See Top 100 in Pet Supplies ) #155 in Cat Doors | | Brand | Cat Mate | | Brand Name | Cat Mate | | Closure Type | Flap,Lockable | | Color | Wall Liner | | Customer Reviews | 4.4 out of 5 stars 939 Reviews | | Dog Breed Size | All | | Frame Material | Plastic | | Global Trade Identification Number | 00035368003035 | | Included Components | Wall Liner | | Item Type Name | Wall Liner | | Item Weight | 0.14 Kilograms | | Manufacturer | Ani Mate Inc | | Manufacturer Part Number | 303 | | Manufacturer Warranty Description | 3 year guarantee. | | Material | Plastic | | Material Type | Plastic | | Mattress Thickness | 12 Inches | | Maximum Compatible Thickness | 12 Inches | | Minimum Compatible Thickness | 18 Centimeters | | Minimum compatible thickness | 18 Centimeters | | Model Number | 303 | | Pet Type | Cat | | Size | Wall Liner | | Smart Home Compatibility | Not Smart Home Compatible | | Target Audience | Cats | | UPC | 035368003035 740023634775 | | Unit Count | 1 Count | ## Product Details - **Brand:** Cat Mate - **Color:** Wall Liner - **Material:** Plastic - **Mattress Thickness:** 12 Inches - **Size:** Wall Liner ## Images ![Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/41-H6LAtZVL.jpg) ![Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/31g-LQ16CAL.jpg) ![Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/31FqA0DQpEL.jpg) ![Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/31ZHYkaqwZL.jpg) ![Cat Mate Cat Flap Wall Liner Accessory (303) - Wall Liner/Tunnel Section for use with the 234 and 235 (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/51QekM2qhBL.jpg) ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/6110724-cat-mate-cat-flap-wall-liner-accessory-303-wall-liner](https://www.desertcart.de/products/6110724-cat-mate-cat-flap-wall-liner-accessory-303-wall-liner) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-07-26*