This Catit Magic Blue air purifier is 25 times more effective than an activated carbon filter and is free from all chemicals, as well as being easy to use. It offers improved air quality in enclosed litter trays as well as in the surrounding environment and is entirely natural. The small filter pads are in cartridges that your cat cannot access and can be easily attached to the top of the litter tray. The pads absorb the unpleasant odours like a sponge, rather than merely trying to mask the smell as chemical air fresheners do. This purifier can help remove up to 80% of ammonia gas, which is particularly pungent and can cause adverse reactions in cats, other pets and children. Stool odour is also reduced by an average of 40%, depending on your cats eating habits. Catit Magic Blue is the ideal alternative to toxic chemical air cleaners. It fits in every litter try and keeps your home fresh and hygienic! Catit Magic Blue at a glance: Air purifier for enclosed litter trays Efficient and n