Ecore’s multi phasing, submicron fragrance technology ensure that air remains fresh for up to 60 days, guaranteeing happy and satisfied building occupants. It is everlasting and delivers consistent fragrance intensity for 60 days. Environmentally preferable and completely free of solvents, propellants, HFCs and VOCs. It is also economical: No batteries to change, no energy consumption at all. It is efficient, as its submicron particles remain airborne for hours, versus traditional fragrance systems. Lastly, it is easy to use, as it contains no liquids so it won’t spill even if knocked over and replacing refills is effortless—simply recycle and replace