14x18x1 Exact MERV 13 AC Furnace Filters 12 Pack pumps-and-irrigation-supplies making your cleaning experience a

making your cleaning experience a healthier and more efficient one

Milky Spore has been trusted by organic growers and turf professionals for decades

• Viable for 2+ years when stored correctly

KALIX Mag Sulfate with 9

5 Year Warranty

14x18x1 Exact MERV 13 AC Furnace Filters 12 Pack pumps-and-irrigation-supplies making your cleaning experience aNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200