class 1
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Farr UL Class 1 30/30®
$0.00UL Class One High-Capacity Pleated Air Filter
Medium efficiency pleated panel filter. Contains up to 16 pleats per linear foot. Radial pleat construction for minimum pressure. Available in U.L. Class 2 or 1, in 4”, 2” and 1” depths. Nonwoven cotton/synthetic blend media.
