18x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_hf nutrient (measured in conductivity) and

nutrient (measured in conductivity) and temperature directly in the root zone without the need for pour-throughs

• Flicker-Free steady state operation

KALIX All-Purpose 20-20-20 is a tried and tested soluble all-purpose formulation with chelated micronutrients

Trinity is a distinctive formula of complex carbohydrates with soy protein and humic acid extracts combined to encourage plant growth and vigor

18x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_hf nutrient (measured in conductivity) andNordic 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.