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EZ FILTER DFA-500 24 1/2" DOWN FLOW FURNACE FILTER ACCESS - - Amazon.com
EZ FILTER DFA-500 24 1/2" DOWN FLOW FURNACE FILTER ACCESS - - Amazon.com
Goodman DDNIFRPGA Internal Filter Rack - Downflow - 14-Inch x 25-Inch x 2-Inch
What do you think of this one? Downflow furnace (14"), media filter (16") standard (14") cased coil and custom return plenum. No front view to keep out product names and installing contractor :
Alpine FR-1420-DOWNFLOW External Filter Rack, 14" x 20", Opens on 20" Side