Goodman® 4810006S Flue Collector Box Kit, 21 Inch, For Use with GMNTE100-4 AFUE Gas Furnace
Goodman® 2820005S Flue Collector Box, 17-1/2 Inch, For Use with GMP, GMPN and GMPH Series Gas Furnaces
Goodman® 4810004S Flue Collector Box Kit with Gasket, 14 Inch, For Use with GMNTE060-3 AFUE Gas Furnace