Description Safe Material: Pet Safe. Using high-quality powdered activated carbon as the adsorption material, High quality air filter pads do not contain harmful substances, VOC-free, safe for pets and family. 12-packs: Meet the replacement needs for more than one year, keeping your home will always be fresh. We recommend replacing the litter box filter every one to two months. Enough quantity can allow you to use it for a longer time. Easy to Replace: No need to measure, Just remove the old filter and put the new odor control cat litter filter on. Additionally, these filters can be cut according to your needs, so they can be used for other cat litter boxes or other purposes.
