17_1/4x23_1/4x1 Exact MERV 10 AC Furnace Filters 6 Pack hawthorne It works with your existing

It works with your existing nutrient program and growing medium

zinc oxide

and a high lumen output to yield significant energy savings

thereby making conventional fertilizer utilization much more efficient

- Trichoderma harzianum Rifai strain T-22

17_1/4x23_1/4x1 Exact MERV 10 AC Furnace Filters 6 Pack hawthorne It works with your existingNordic Pure MERV 10 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, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies