20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 2 Pack Aeromixer One case of (8) GC

One case of (8) GC 30 makes 4

Chlor a’ Clean helps sustain a rich growing environment for plants by neutralizing the buildup of Chloramine and Chlorine

Created for household and commercial/municipal uses

the CO2 levels directly outside and inside the stomata can rise threefold which is near the optimum for photosynthesis efficiency

Fits 169 cones

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 2 Pack Aeromixer One case of (8) GCImportant 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,