16 gauge steel construction Adaptor flanges to match up air handling units 2" pre-filter or after filter track
Five Depths 12" 21" 26" 38" 42" 2" or 4" prefilter track with 1" track for header style final filter 16 gauge aluminized steel construction Adap...
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V-bank filter arrangement Holds 2" thick filters 16 gauge aluminized steel construction Adaptor flanges for air handling units or ductwork arrange...
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V-bank filter arrangement Holds 2" thick filters 16 gauge aluminized steel construction Adaptor flanges for air handling units or ductwork arrange...
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