16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 14 Plus Carbon 2 Pack Controllers 100 gallon conical bottom tank

100 gallon conical bottom tank

Rooftop design helps to keep seed dry from rain or snow

absorbing it grabbing it between its net layers without blowing or dropping it

This product is highly toxic to honeybees and they are not active at these times

Blue output for healthy plant growth and robustness

16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 14 Plus Carbon 2 Pack Controllers 100 gallon conical bottom tankImportant 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,