Fresh Air 16oz bottle - BIG BOTTLE You can add this formula with ANY Rainbow Vacuum System or ANY Rainbow Rainmate - Just pour a little in your Rainbow water basin or Rainmate basin and you are good to go! This formula is popular due to it's mild clean scent. It is great at killing dust in the air and killing bacteria/viruses in the air (Doesn't just cover them up!) *Key Benefits: *Kills viruses in the air *Kills bacteria in the air *Kills dust in the air *Removes Pet smells *Removes Smoke smells *Removes Mildew smells *Removes Mold smells *Removes Kitchen smells Shipping to the lower 48 states. If outside this area, please message us for a quote