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Place the FloraCap® on top of your 8 inch rockwool cubes
5 Gallon Kit includes:
and all necessary mounting hardware
these small and otherwise unthreatening pathogens can bypass the immune system
Neutral pH and chemically inert: Agri is specifically formulated to be chemically inert with a neutral pH
20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 13 Plus Carbon 1 Pack lighting-&-electrical-components Place the FloraCap® on topImportant 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,