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Duotone aurora — cool blue brief on the left, soft violet sheet on the right for cargo details.
Exceeds 2500 umol/s
grease & oil
you can attain stellar yields in the easiest way ever imagined for the perfect harvest
Input Voltage: 240 VAC
an 8 oz package makes up to 800 gallons and a 2 lb package makes up to 3200 gallons
16x20x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack -monitors-&-timers Exceeds 2500 umol/sImportant 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. If you are replacing a 4 3 8 depth 16x20x4 filter
