16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 1 Pack bio-organic fertilizer Four models referenced below in

Four models referenced below in purchase options

All nutrient regimens and systems

For use in 250W metal halide fixtures

this custom frame is outfitted with texturized rubber accents for no-slip grip and flex hinges bullet-proof durability

KALIX Mothers A/B base nutrients provide an ideal foundation for vigorous

16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 1 Pack bio-organic fertilizer Four models referenced below inImportant 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,