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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
PPFD Average (400-700nm) 185 μmol/sec/m2
which may cause damage (especially with continued use) to flower bracts and plant tissue
simply by adding nutrients
Made with Fuller's Earth (a clay material) and 20% Castor Oil
Target pest: Japanese beetle grubs (Popillia japonica)
20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 8 Pleated Plus Carbon 4 Pack harvest-solutions PPFD Average (400-700nm) 185 μmol/sec/m2Important 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,
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