16"
16"
8602
8602
8602
8602
8602
8602
8602
8602
8602
8606
8606
8606
8606
20"
20"
UNIT SIZE: 110W
(27) 20" X 16" FILTER
(14) 20" X 25" FILTER
Shaded area represents filter section blankoff.
16"
16"
16"
8602
8602
8602
8602
8602
8602
8606
8606
8606
8606
20"
20"
Fig. 206 — Flat Filter Arrangement — 2-in. or 4-in. (cont)
16"
16"
16"
8602
8602
8602
8602
8602
8602
8602
8602
8602
8606
8606
8606
8606
20"
20"
231
16"
20"
8602
20"
8602
20"
8602
25"
8606
25"
8606
20"