Attributes
. Initial Resistance @ 300 fpm . Values
0.13 in wc
(19)
0.14 in wc
(45)
0.14" wc
(2)
0.15 in wc
(1)
0.18 in wc
(12)
0.19 in wc
(6)
0.19" WC
(13)
0.20 in wc
(49)
0.22 in wc
(6)
0.27 in wc
(2)
0.30 in wc
(1)
0.31 in wc
(6)
0.33 in wc
(6)