18x25x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters 3 Pack ventilation 3') cable for direct soil

3') cable for direct soil measurement

and calibration information

What contaminants does the GroGreen filter reduce

Can be used up to the day of harvest - 0-day PHI (Pre-Harvest Interval)

It features a  strong and quiet air supply

18x25x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters 3 Pack ventilation 3') cable for direct soilPure Carbon Pleated Odor Reduction AC furnace air filters by Nordic Pure are made with a durable non woven polyester base media infused with naturally derived charcoal and coconut shells, created to eliminate odors in your office or home. Whats special about carbon? While traditional electrostatic air filters capture airborne particles, activated carbon furnace filters absorb odors on a molecular level. This means harmful vapors and strong odors are