Vibrant Life Zeolite Air Filter-Refill offers a natural solution to litter box odor control. Zeolite removes ammonia odors from the air with a filtering system for air purification. The Zeolite-coated filter pads soak up ammonia gas on contact to help provide a fresh clean environment for both yourself and your cat. Fit for any Vibrant Life Litter Pan you can trim the new pad to fit your specific litter pan as you replace your current filter. For best results in maintaining filter effectiveness always remove solid waste from the pan as soon as practical. Take the steps towards maintaining a clean and odor-free space for the whole household and pick up a Vibrant Life Zeolite Air Filter-Refill. Help your pets live the Vibrant Life! Our products are specially crafted with one goal in mind seeing your pet at its very best. With a variety of offerings designed to keep animals healthy happy and energized Vibrant Life stands out as the brand that truly puts your pet first. If for any reason you or your pet don’t love this product we’ll replace it or give you your money back. For questions call 1-877-307-2192 or visit walmart.com.