20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack Hydroponics Protection and style are combined

Protection and style are combined in this affordable pair of Grow Room Glasses

Simple and effective

At an application rate of 5 ml per gallon

the aphid swells and hardens into a leathery

which constitutes a powerful cooling system great for heat dissipation while ensuring the long lifespan of the light

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack Hydroponics Protection and style are combinedImportant 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,