20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 2 Pack Steel stake dilute at a ratio of

dilute at a ratio of 15 ml per gallon

Sidewalks & Patios – Eliminate cracks and crevice weeds without harsh chemical runoff near hardscapes

Ginormous effectively flips the switch in your plant

Includes 9' remote precision temperature sensor

better resistance to stress and disease

20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 2 Pack Steel stake dilute at a ratio 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,