Mini Pleat HEPA Filters don't require as much media because they are accordion together very closely. mini pleat filters have 3 times the media per square inch as compared to aluminum separator HEPA filters.

24 x 48 HEPA Filter ULPA - 0.1 Micron 99.9999%

SKU:
24x48HEPAFILTER-ULPA
|
UPC:
751784700166
$779.00
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Weight:
50.00 LBS
Current Stock:
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Description

2' ft x 4' ft ULPA HEPA Filter

24"x48" Ultra Low Particulate Air 0.12 µm (micron) 99.999% minimum effectiveness.

Mini-Pleated HEPA Filter on Aluminum Frame.

Nominal size: 23.375 x 47.375 x 4.687

Minimum particle penetration size of 120 nanometres (0.12 µm, ultrafine particles).

Category: Merv 20+/ H14+

Is ULPA filter better than HEPA?
 
 
 
ULPA filters trap more and smaller particulate matter than HEPA filters. ULPA filters are 99.999% effective at removing submicron particulate matter of 0.12-micron diameter or larger, while HEPA filters are 99.97% effective for eliminating particulate matter of 0.3-micron diameter or larger.