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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Made with food grade cottonseed and corn oils
pH and EC stable
late-season flowers and fruit
About a week later
DIAMOND REFLECTION TECHNOLOGY
20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 8 Pleated Plus Carbon 4 Pack ventilation and ducting Made with food grade cottonseedImportant 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,
