Freshens consistently for 30 days:The smart chip controlled fan freshens consistently since it turns sparingly in week l, and gradually turns more frequently until week 4 when it runs constantly.
Easy to use: Maintenance is simple with easy to use LED and audible reminders along with a push button cover for quick removal and replacement.
Safe for the environment: Cannot spill or misfire, part of the industry's first closed-loop recycling program so it's easily recyclable.
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