Odor Filter Kit

I loved the original top-entry box but it was just a bit small for my “big guy”. The XL was not only great for the extra room but they also changed the way the liner sat in the box. Now, it hooks to all four sides to keep it from sliding down which was a problem with the previous model. LOVE that. Also, the lid sits much more securely on the top of the box so it can support a cat who is a bit more plump : )

I’ve my new ModKat XL litter box!

Totally eliminates any odors. I have two cats and two Modkat litter boxes, mats and liners. I clean the boxes twice a day and I use the Worlds Best Cat litter and there is no odor in my home. Thank you Modkat.

The filter kit is helping a little with odors control, although I think I need to better place the litter box for optimal results.

I installed it per the illustrations and wouldn't you know...my cat constantly removed it. I was so frustrated by her cleverness that I had to up my game. Used a binder ring to lock it in and voila...she can't do move it at all! She's still trying to figure it out...

I am a fan of Modkat having gone through a series of box looking for my best option...this is my 2nd Modkat. The first being the Flip style - great product and design. I like the tougher liners (w/ Modka) as my cat shreds the plastic bags. I no longer am able to separate my dog from the cat box so, I upgraded to the XL. I figured I needed the design to transition Cosmo from front to top entry. All is going great. I will tell you that the ledge for the front entry (to keep the bag in place), on the XL, was the devil to install. I watched a couple of YouTube videos to see how to do it and got it resolved. It is a much larger box, the XL. If I sit on the ground, I am almost too short to reach over to clean so I tend to kneel as bending over hurts the my lower back. So, just some random thoughts to share. None of which affect the performance of the XL. So, I repeat, I do very much like your products and recommend them when the ocassion presents itself.