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maintaining a precise 62% RH target throughout the pack's active life
will keep a plant’s energy factories optimized and the B1 helps relieve the stress caused by high performance bloom formulations
calibrated buffer tags
Nordic Pure 18x18x2 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home
2-speed high efficiency motor with 10 foot cord
20x20x4 (3 5/8) Pleated Air Filters MERV 7 Plus Carbon 1 Pack Chemicals maintaining a precise 62% RHImportant 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 20x20x4 filter
