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The BreatheSmart FLEX brings you Alen’s world class air cleaning performance at an outstanding price
which means that even when it's working its hardest
& household chemicals (VOCs)
The clean air is also passed through an antimicrobial treatment layer
Alen BreatheSmart FLEX/45i Replacement Prefilter 4-Pack "related-alen-paralda-hepa-odorcell-replacement-filter-5-pack-tf50-mp-5" The BreatheSmart FLEX brings youYour pre filter is the first line of defense when it comes to your purifiers four stage filtration system for cleaning the air. The pre filter is the black foam layer that covers the exterior of your filter. Its designed to capture larger particles such as dust and cat or dog hair. Keeping your pre filter clean will extend the life of your filter and keep your purifier working at peak efficiency. Pre filters can be removed and cleaned by vacuuming,