Microburst 3000 Air Neutralizers 12 Refills per Case The revolutionary Microburst 3000 refills provide the most effective odor neutralizing available today in a compact system. With outstanding odor control properties, the clean fresh scents permeate the room with subtle fragrances that reassure users the room is clean, safe and comfortable. The Microburst 3000 refills are three times the power-per-ounce of traditional aerosols and provide full strength odor control up to 168 days. The "micro-molecules" spray of Microburst provides greater coverage and longest-lasting odor neutralizing and fragrancing with less propellants. V.O.C.'s (volatile organic compounds) and bulky size. For use in the Microburst 3000 Dispensers.