8x16x1 MERV 14 Plus Carbon AC Furnace Filters 12 Pack CO2 Ona Gel is an odor

Ona Gel is an odor neutralizer in a gel form and is dispensed by natural evaporation

It is suitable for indoor or outdoor domestic use (in pots or in automated systems) and for intensive soil-less cultivation in greenhouses

Tumbler Diameter: 2 x 6

Optimize nutrient strength during growth

Longtailed Mealybug (Pseudococcus longispinus)

8x16x1 MERV 14 Plus Carbon AC Furnace Filters 12 Pack CO2 Ona Gel is an odorNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.