18X20X1" Hd Fiberglass Filtr "Box Of 12"

1" Heavy-Duty Fiberglass Filter "Box Of 12"
Nominal Size: 18W x 20"H
Fiberglass Media
Reinforced (Backed) Media For Added Strength
Media Securely Bonded To Frame For Added Strength
70-75% Average Arrestance
Low Initial Resistance
High Dust-Holding Capacity
Disposable
UL 9Class 2
MERV 4
45-Day Life
Actual Size: 17-7/8W x 19-5/8H x 3/4"D

Packaging Dimensions
Depth	11.6 in
Height	20.2 in
Weight	5.05 lb
Width	19.9 in

Product Features
Brand	HRP
TAABAA	Yes
Media	Fiberglass
Useable Life	45 Days
FOB	No

Certification & Standards
GSA Approved	No
UL Listed	UL 900 Classified
MERV Rating	4