Moderna Replacement Filter Sheet for Litter Boxes Size:One Size reducing heat buildup and the

reducing heat buildup and the risk of skin irritation

Manufacturer's money-back guarantee applies

The easier it is for a horse to breathe

Excellent for containing horses

The knitted Briar headband has interwoven reflective threads that ensure visibily in the dark

Moderna Replacement Filter Sheet for Litter Boxes Size:One Size reducing heat buildup and theModerna Universal Size Replacement Filter Sheet for Cat Litter Boxes How much fun is it trying to figure out if you have the right size replacement filter to fit the specific hole in your cat's litterbox? Not much. Take the hassle out of buying incorrect sizes. You can cut this charcoal filter sheet to any size you need: round, square, or rectangle. You'll always have the perfect size replacement filters on hand. Item Specifications: Size: 6. 3" x 6.