12x16x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Air Filter At an application rate of

At an application rate of 5 ml per gallon

Add the packet to the buffering solution

cucumbers and all sorts of flowers

For use with the Hydrologic water filtration systems in indoor garden hydroponics

risk of caustic burns

12x16x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Air Filter At an application rate ofNordic 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.