12x15x1 MERV 14 AC Furnace Filters 12 Pack disinfectant Increases oxygen and nutrient availability

Increases oxygen and nutrient availability in growing media

Early-season and pre-bloom applications are most effective

super strong nylon material

let Biobizz make it easy for you

this high-phosphorus

12x15x1 MERV 14 AC Furnace Filters 12 Pack disinfectant Increases oxygen and nutrient availabilityNordic 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.