i have the air purification( air surround)it cleans the surfces in your home purifies the air gets rid of all odors helps people with breathing problems kill mold kill dust mitestakes ordor from wet dirty shoes refreshes your clothes a person died in our building been there long enouhg to smell the air purifier clead the smell from the hall and their apt another time we had a fire and it cleared the odor out I recommend this very highly every person should have one we take credit cards also recommend it for nuseing homes as it kills the germ and smell no matter how clean a place is there is all ways a odor from something there would be less sickness by using the air purifier