Test Results


Click here to view our Product catalog.

Test Results :

 

AIR FILTER COMPARISON* - 20" x 20" x 1" *AFTL CERTIFIED TEST
Filter Test Sample
Media
Type
#1
DuraLast
PolyLast
#2
Metal Mesh
Metal
#3
Fiberglass
Disposable
#4
Fiberglass
Disposable
Dust Holding Capacity (g)
Arrestance (%)
Initial Resistance (in. w.g.)
250
74%
.06
190
42%
.08
40
57%
.05
80
56%
.03