13x18x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack Grow System/ Trays/ Reservoirs Super easy to use

Super easy to use

Handles are made of tough ultra-light aerospace extruded aluminum alloy

causing them to cluster together and either fall out of the air or be captured by filters — effectively neutralizing them without chemicals or ozone

- Increased crop yields

• See a 12-15% reduction in nitrogen use — without sacrificing peak production

13x18x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack Grow System/ Trays/ Reservoirs Super easy to useNordic 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.