Re:Ceiling Air Purifier
by jstream67 on Friday June 03, 2022 @08:49AM
(#31607503)
Neat idea however air filter changes would be extremely expensive as its about 5x the air filters of a conventional purifier - which already seem to cost around 50-100 dollars to replace.
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But they’d last 5x as long to move the same amount of overall air, right?
The filters are MERV-14, not HEPA, so they're much cheaper ("materials for one fan are nine MERV-14 filters for $110"). See https://www.jefftk.com/p/merv-filters-for-covid for why MERV-14.