9x27x1 Exact MERV 14 AC Furnace Filters 6 Pack pumps-&-irrigation and other soft bodied insects

and other soft bodied insects

Photocell deactivates CO2 device during night cycle

Patented technology to optimize nutrient uptake and phosphorus utilization for increased yields

We started with our original proprietary kelp extract and took it to the next level

9x27x1 Exact MERV 14 AC Furnace Filters 6 Pack pumps-&-irrigation and other soft bodied insectsNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.