16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 4 Pack tents-/-indoor-greenhouses These blue polypropylene coveralls protect

These blue polypropylene coveralls protect against dust

with years of durability and performance

mycorrhizae live on the roots of plants and form a symbiotic relationship

Water-resistant housing

punctillum eat more than 40 mites per day as adults and lay eggs near pest mite colonies

16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 4 Pack tents-/-indoor-greenhouses These blue polypropylene coveralls protectImportant 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,