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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Duotone aurora — cool blue brief on the left, soft violet sheet on the right for cargo details.
Potent and powerful high phosphorus guano consciously extracted to not disturb the bat colonies
Long lasting and easy to clean
• Works with ALL growing media
Brix numbers may be used to indicate the quality
2 totes/pallet
16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 1 Pack 9 CFM Potent and powerful high phosphorusImportant 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,