20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 12 Pleated Plus Carbon 2 Pack plant-support Input Power - 649W±5%@AC120V 626W±5%@AC240V

Input Power - 649W±5%@AC120V 626W±5%@AC240V 624W±5%@AC277V

With a rack height of 1U

KIND provides optimal plant nutrition in perfect balance to meet your plants demands at any stage of growth

and leaf curling

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 12 Pleated Plus Carbon 2 Pack plant-support Input Power - 649W±5%@AC120V 626W±5%@AC240VImportant 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,