16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack Grow Light Bulbs greatly reducing the risk of

greatly reducing the risk of phytotoxic effects

Therefore it has a higher capacity and continues to produce air flow when static pressures exceed 90 Pascal (0

Featuring a Broad Spectrum for superior growing power

precise cut accompanied by a razor sharp edge that is perfect for harvesting undamaged buds and trichomes

Suitable for fireplaces with space underneath its floor or compartment to install the blower

16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack Grow Light Bulbs greatly reducing the risk ofImportant 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,