Smells Air Fresheners Microburst 9000 is the most effective, long-term dispensing system with revolutionary odor neutralizing and fragrancing technology. The Microburst 9000 system delivers maximum odor control for a full 90 days from one Microburst 9000 refill. Optional programming extends refill life to 180 days while providing exceptional odor control. Metered Sprays Refills last up to 180 days Proactive display provides advance notice when a refill or batteries will need replaced. Less propellants, and V.O.C.'s.
Micro molecules disperse better for greater coverage and effectiveness.