20x25x5 (4 3/8) Lennox X6673_X6675 Replacement  MERV 12 Pleated Plus Carbon 4 Pack Pots and Containers Sturdy tubular steel frames with

Sturdy tubular steel frames with green painted finish

Mini 3P Male and Female IP65 dimming ports

144 x FloraCap® 2

2 x Flora Tube 1/4" OD | 100'

using 4 in PVC or 4 in DWV plastic pipe works best

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement  MERV 12 Pleated Plus Carbon 4 Pack Pots and Containers Sturdy tubular steel frames withImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 7 8 and 5 1 4 inch depth filters,