16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 2 Pack botanicare commercial base nutrient formulated for

commercial base nutrient formulated for the grow/vegetative phase

PHOTOBIO•X is designed for the serious horticultural professional looking to increase business sustainability by reducing power consumption while simultaneously improving crop performance and yield

Fasten your seatbelts

It is an FCC compliant LED fixture and is IP66 and UL1598 rated that speaks loudly about its quality and efficiency

16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 2 Pack botanicare commercial base nutrient formulated forImportant 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,