Cat Mate 2″ Wall Liner
$13.99
Price: $13.99
(as of Apr 16, 2025 21:26:55 UTC – Details)
Product Description
Introducing the Cat Mate 2 Inch Wall Liner!
The Cat Mate Wall Liner is a versatile and paintable extension designed to simplify wall installations for your Cat Mate products. Each 50mm (2″) section can be easily added to models such as the Cat Mate Lockable Cat Flap with Wall Liner (Ref. 234), Cat Mate 4-Way Locking Flap with Wall Liner (Ref. 235), and Cat Mate Lockable Cat Flap (Ref. 304). These liners can be trimmed to accommodate nearly any installation depth, allowing you to achieve a perfect fit. Customize the liner to match your décor, ensuring your cat’s access is both secure and stylish.
Made for Cat Mate Standard Sized Doors
The Cat Mate Wall Liner is designed exclusively for use with the Cat Mate standard line of doors. The liner can be easily painted to match any installation, offering both flexibility and style. This versatile liner ensures a seamless and secure wall installation, perfectly complementing your pet door.
Combine as many as needed for almost any installation
The Cat Mate Wall Liner is designed for maximum versatility, allowing you to lock multiple sections together to achieve the precise installation depth you need. Each liner can be trimmed to fit nearly any wall, ensuring a perfect, customized fit. This paintable liner not only locks securely in place but also offers a seamless and stylish finish for your installation.
Measure your door’s flap to confirm fit
To ensure a proper fit, please measure your door’s flap before purchasing. The flap should measure 5.5 inches by 5.5 inches, and not have any electronic features to be compatible with this product. If your flap is different, you may need the Cat Mate Elite Wall Liner or the Cat Mate Large Wall Liner, depending on the specific door model you have.
Does not fit any other Cat Mate / Dog Mate / Closer Pet Doors
This liner is specifically designed for the Cat Mate standard size line of doors and is not compatible with other models. It cannot be used with the Cat Mate Elite and large lines of doors, any Dog Mate doors, or the Cat Mate / Closer Pets Microchip Controlled Door. Please ensure you have the correct door model before purchasing to avoid compatibility issues.
100% Mixed
Paintable surface to any Color
Multiple sections can be added together
Works with 234, 235 doors
Paintable surface to any color
Multiple sections can be added together
Works with 304, 309, 234, 235 doors
Works with 304, 309, 234, 235 doors
Paintable surface to any color
Customers say
Customers find the pet door easy to install with clear instructions and appreciate its functionality, particularly how it works with the Cat Mate Lockable Cat Flap. The build quality is good, with customers noting it should last for years, and they like that it’s easy to cut to size. While some customers say it fits perfectly, others find it too small, and opinions on value are mixed, with some saying it’s worth the money while others find it overpriced. Customers report positive experiences with their cats using the door, with one mentioning their cat can now avoid the dog.
AI-generated from the text of customer reviews
Shelby Adams –
Worked great
We installed a cat door in our wall from the garage into the mud room. Because it was the thru a wall we had to have an extension for the width of the wall. It worked great!!!easy to install! Definitely would recommend!!
Jaycee –
Detailed Measurements and Info
I needed to install a Cat Mate 4 Way Locking Cat Flap with Door Liner White (Model 235W) through an internal wall of my house. I resisted buying these wall liners for a long time due to their high price for what they are. I looked at all kinds of alternatives to buying these like bending sheet metal to act as the wall liners but in the end I ended up buying these to save time and to have a nice finished appearance. The item description wasn’t clear enough for me to figure out how many wall liners I needed. I purchased a Cat Mate Cat Flap with door liner so I thought I may be able to get away with buying only one wall liner. However as others have mentioned in reviews you most likely will need to buy 2 for normal interior walls in US houses. This product appears to be manufactured in England so I guess walls there are thinner. I am rating this product 5 stars because it does what it advertises and appears to be built solid. The price is what it is and I ended up buying it so I can’t dock any stars for it.I am mainly writing this review to provide missing specifications from the item description so people know exactly how many wall liners they may need to buy for their project. I wish Amazon still allowed customers to upload pictures because if they did I would upload pictures of the front and back of the product box which this Amazon item product page sorely needs to eliminate a lot of confusion. The wall liner arrives in a Cat Mate box and on the front it says it is compatible with the following Cat Mate Cat Flaps: 234W, 235W, 234G, 235G, 234B, 235B.If you purchased the Cat Mat Cat Flap without the door liner then you’ll need to account for that. The door liner provides about 1.5 inches. With the Cat Flap model I purchased, 1 wall liner allows for a maximum of 3 1/8 inches distance from the exterior of one wall to the exterior of the other. With 2 wall liners the maximum distance allowed from the exterior of one wall to the exterior of the other is 5 1/8 inches. When you connect the wall liners you do so through a slot and groove system. One wall liner slides into a groove in the other and the cat flap slides into the groove of the wall liner. The depth of the groove is about 1/2 inch. So there is some play where you can sort of pull out a wall liner a little bit out of the groove to buy yourself 1/8 or 2/8 inches at each slot and groove connection. So if you have 2 wall liners you could pull each liner a little out of the grooves to probably buy yourself an additional 1/2 inch of depth [2/8″ (wall liner 1 into wall liner 2 groove) + 2/8″ (Cat Flap into wall liner 2 groove) = 4/8″ = 1/2″].On the back of the product box the manufacturer lists how many wall liners they recommend for a given wall thickness. Here is the info from the back of the box:Wall Thickness – Liners Required*51-99mm (2-4″) – 1101-149mm (4-6″) – 2150-199mm (6-8″) – 3200-249mm (8-10″) – 4250-299mm (10-12″) – 5* Use an additional liner for each 50mm of wall thickness
Barakah –
Sturdier than I expected. Work well.
With 7 cats in the house, I got tired of opening and closing doors. So I set about finding a cost effective solution to my problem. Having read a number of reviews on different products, I settled on the Cat Mate cat flap Cat Mate 4 Way Locking Cat Flap with Door Liner White, primarily because of this wall liner, which seemed sturdier than most.We have fitted one external flap and 3 internal ones. My husband seemed to have no problem fitting them – the holes on both sides of the walls matched! It took 2 additional liners for each cat flap (so 3 in total, including the one we purchased with the cat flap. We have standard walls) and we stuck them together using superglue. I also sealed around the joint with a good quality caulk. Initially, I wasn’t sure if they would hold up to all the wear and tear they were going to get – but they have proven to be sturdier that I thought. I just wish they produced a double width liner, rather than having to put 2 together. This is the reason for my 4 star review, rather than 5 stars.We have now had them in place for 9 months – and they have been extensively used (as you can imagine) by 5 of the 7 cats. The other 2 will use them if I hold the flap open for them. A couple of the younger cats literally fly through the flaps at full pelt and they have stood up to this absolutely fine. They also play with the cat flap – a cat on one sides of the flap leaning though and smacking the other one. I found that my next problem became being kept awake at night with them constantly opening and closing the flap – thank goodness for the lock!I have absolutely no complaints with either the cat flaps or the liner. The magnetic strip holding the cat door shut has been effective and we have no drafts coming into the house from outside.I would buy these again and recommend to anyone.
Emily F –
So happy about this product!
I placed this in my wall and it leads from my room into an outdoor litter box that I have mounted onto my exterior wall. We had to purchase 3 of them for the wall as it’s much thicker than a door. I am using these with the Cat Mate cat door as well. These are working fantastic and I really have no complaints other than it’s a little bit wiggly and loose (but only if I manhandle it.) The only thing is I originally wanted to purchase the larger cat door but then there was no compatible wall liner for that size. It’s fine because my cats are a little bit on the smaller side (7 and 8 lbs) so the regular door is ok. I can’t imagine someone with larger cats wanting to do this project though because the wall liners wouldn’t be compatible! The cats are able to get in and out perfectly well though, so for me this is perfect. This has definitely saved my life with the DIY outdoor litter box!
thenline –
Perfect for interior wall application- Get 2 tunnels for 2 x 4 wall
I decided to put a cat door through my interior wall, into a closet, for my cats to use a litterbox without the dogs eating scooby snacks (gross). Previously, I had purchased the pet safe cat door and installed it into an interior door, in my previous home. It worked well, no issues, but when I sold my home I was wishing I wouldn’t have ruined the door with a cat door. This time I installed through the wall, as crazy as it sounds it would be cheaper to patch repair a wall then a full door replacement. So anyway- the flap that corresponds with this tunnel is really nice so far. My cats use it without issue (they are both tri-pods) and I am glad I listened to the previous reviews about getting two of the tunnels to go through the interior wall- it’s a perfect fit! just buying one would not be enough. I would buy this again and highly recommend it.
LuilloSainz –
Perfecto por que te permite ajustar la profundidad del túnel al cm, y da igual la profundidad y longitud que tenga, ya que puedes añadir tantos alargadares como quieras, y recortarlos a tu medida exacta.
Vladimir –
Die Klappe habe ich rein für “Innen” gekauft, damit unser Kater aus’m Flur in’s HWR gelangen kann, wo sein Klo steht.Der Einbau erfolgte zusammen mithttps://www.amazon.de/dp/B001UKX484/in eine 40mm Leichbautür(Wellpappe innendrin, kein Massivholz) recht unkompliziert.Um eine Sektion gekürzt passe dann alles super rein.Definitiv empfehlenswert.
Skippy –
I bought this together with the catflap. It was difficult to calculate how many tunnel pieces I need as this was going in a 9â solid wall. I bough 4 tunnels which clip together, these ended up costing more than the catflap itself. The tunnels are expensive for what they are but do the job nicely and being plastic can easily be cleaned.
Derek Beeston –
Allows for ant thickness wall. Great Product. Great Value.
Ewa –
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.