![Panel Filter, 4-Ply, 20x180-189, MERV11](http://thetoolsman.com/cdn/shop/files/Grainger_KochFilters8_1bd72a89-f488-446d-a8ee-387dbd8c4b0b.jpg?v=1713217674)
Panel Filter, 4-Ply, 20x180-189, MERV11
Web Price
$69.41
/ each
Product Details
19-1/2x19-1/2
19-1/2
19-1/2
833 cfm
United States
92.53%
0.34 WC
400 fpm
Synthetic, Durable Steel Internal Support Wire
12x180
20
180
1
11
ASHRAE Test Standard 52.2-2012