12x16x1 MERV 8 Plus Carbon AC Furnace Filters 12 Pack cloning-&-seed-starting Stable at room temperature for

Stable at room temperature for up to 12 months - no refrigeration needed

critters and ground feeding birds

Instead of a costly digital readout

How it works: Elite Root Tonic C has been biochemically engineered to assist in the development of stronger

12x16x1 MERV 8 Plus Carbon AC Furnace Filters 12 Pack cloning-&-seed-starting Stable at room temperature forNordic 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.