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Why High-Performance Furnace Filters May Ruin the Blower - MSNSome of these “Best” filters can remove particles as small as 0.3 microns, which make them HEPA-standard compliant. Ratings for filters range from 1 to 20 on the MERV (minimum efficiency ...
The carbon prefilter should be changed every 3-6 months and the HEPA filter every year. ... I personally use a Datavac Dust Blower that I purchased off Amazon over a decade ago.
Highland, New York-based Air Cleaning Blowers LLC says it has developed and patented a series of technologies that enable a blower to clean the air without using a filter element that clogs and ...
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