LITTER BOX ODORS? ARE YOU KITTEN ME? Are you tired of putting up with the awful smell of your cat's litter box ? If you are reading this because you want your house to smell fresh again, then I want you to know. Whether you're a new cat owner or have struggled with odors for a long time. We can help you with this. There is a light at the end of the tunnel. Those embarrassing and nasty odors are going to be a thing of the past! Introducing: The Earthly Grooves Universal Carbon Filter! This filter neutralizes the smell when passing through its high quality carbon insert which suffocates the odor with its thick surface area, air purifier. Competing brands are twice the price and a fraction of the thickness! You can use this on any litter box, all you do is put it over your existing filter and cut out the perfect size! No other brands in the market can neutralize the smell like Earthly Grooves. -Ultra thick carbon design -Keeps the litter area fresh -Has a universal design made for all cat litter boxes -Outperforms existing filters -Neutralizes and locks away foul odors of both liquids and solids -100% Guarantee Money Back Guarantee!