16"
16"
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UNIT SIZE: 61W
(14) 20" X 16" FILTER
(14) 25" X 16" FILTER
16"
16"
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UNIT SIZE: 72W
(33) 20" X 16" FILTER
Shaded area represents filter section blankoff.
Fig. 185 — Flat Filter Arrangement — 2-in. or 4-in. (cont)
16"
16"
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16"
16"
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199
16"
16"
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16"
16"
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16"
20"
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20"
8602
25"
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25"
8603
16"
20"
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20"
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20"
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20"
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16"
8602