16x16x1 Pleated Air Filters MERV 14 Plus Carbon 24 Pack loose coco Humtea can be used during

Humtea can be used during all stages of plant growth

and size options

Comes with protective case and calibration solution

Roots Organics Rain promotes water penetration and aids in the dispersion of foliar applications

Made especially to work with Rock Wool

16x16x1 Pleated Air Filters MERV 14 Plus Carbon 24 Pack loose coco Humtea can be used duringNordic Pure 16x16x1 MERV 14 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. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while