13x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack plant-support Adjustable: Multiple mounting holes make

Adjustable: Multiple mounting holes make it easy to adjust shelf locations

20 (19-20 mil) virgin styrene for a durable

6 liters per kilowatt hour

giving your plants a clean

13x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack plant-support Adjustable: Multiple mounting holes makeNordic 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.