Carbon filters for tray

They can be washed with dish soap in hot water and reused. They really do a great job of blocking odors. I'll buy it again.

I really didn’t think they needed to be changed so often, but once I did, I was pleasantly surprised. I have a ten-kilogram cat in a small one-room apartment. You can imagine that sometimes there is that smell. I bought these because I realized that I had never changed the carbon filter since I bought the tray a few months ago, and after replacing it I was absolutely delighted. The smell is retained much better inside the tray and disappears much faster after the cat goes to the toilet. Considering how cheap they are and how little space I have, this extra odor protection is worth every penny.

Large closed tray is not suitable for closed tray. There are small gaps on the sides as they are a bit small.

They're great, a must-have for my litter box, and they do a great job of keeping most of the smell inside.

I bought these filters along with the tray and they lasted me about 4 months. I'm just changing it now. I would also like to note that the moment of replacement is very easy to notice: the smell becomes strong even after cleaning the tray - if after cleaning it still stinks, it’s time to change it. I think 4 months is an excellent period. Works great and reduces odor A LOT! There were no problems with the cat - she sniffed him, checked everything carefully (as she usually does with everything), but did not try to play with him at all. Overall, I am very pleased with the purchase and will order regularly! The product came as an addition to the order, so the price is absolutely ridiculous. I definitely recommend taking these filters along with the tray. If the review was helpful to you, let me know :)

I bought it for my son and daughter-in-law, they have two cats. As for the scent, it's charcoal, not an air freshener, but charcoal absorbs the smell. My son keeps their litter box very clean so the house never stinks. He really likes these carbon filters. I don't have a photo, but it is inserted into the top of the closed tray in a special hole (buyers better check in advance if they will fit your tray)

These filters work amazingly well in trays. I rent a room in the house, and I have to keep the litter box right in the bedroom. I know it's not a good option, but there is no choice. I bought a white closed jumbo tray from closed tray and ordered these filters as they were a great price as an addition to the order. Together with the tray, they completely block the odor. I can't even feel it when my two cats walk big. This was really impressive! I had used carbon filters before, but until now I had not noticed that they somehow reduced the odor. Now I definitely believe in it and have become a regular customer! Arrived on time, thanks to the store and my prime subscription, packed in a plastic bag with a box of filters inside. Since I just started using them, I don't know how often I need to change them, but at least now I have them in reserve. I definitely recommend these filters and the tray they come with to all cat lovers!

I think some people consider these filters to be some kind of panacea, but if you use bad litter and rarely clean the tray, nothing will save you from the smell. I finally found a good combination for myself. The original filter from my closed tray flew away somewhere while I was washing it, and to be honest, I didn’t change it for a whole year because I didn’t even know that replacement filters were sold. When I installed the new filter, the difference was obvious. Previously, every time I approached the litter box, I could smell urine, even though I cleaned it twice a day. But a new filter plus a new litter and I feel like I've found a good combo... Covered tray, new filter and Cat's Best Sensitive clumping litter. I've always been paranoid that people will smell "cat" when they come to visit, but now I honestly can't smell any smells at all in the room where the litter box is.

Used for a trash can, works as expected

Good quality

There's not even much to say.

I’ll make a reservation right away that I didn’t buy these filters for my own tray, but to add them to my own tray (of another brand), I bought it purely based on good customer reviews. These are carbon odor filters for trays of a specific shape, I simply cut them to fit the compartment of my tray. I had previously looked for universal filters, the reviews on them were very different, but these ones stood out as positive, so I decided to take a risk and work with my hands. They filter really well, there are noticeably fewer odors, you can now actually breathe normally in the tray area, so I join in the delight of others. In my case, one filter can be cut into 4 parts, since the compartment in the tray is small, so from one package I got as many as 8 spare parts. Even if I change them more often, they will last me more than a year, it turned out to be very economical and at the same time really effective. I definitely recommend it, first of all, to owners of their own litter trays, and to people like me who are ready to slightly adjust them to their own in order to get rid of the smell.