18x24x2 Pleated MERV 14 Air Filters 12 Pack ventilation and ducting 000-hour service lifetime reduces operational

000-hour service lifetime reduces operational expense

dark biological which will break down dead root mass

Provides 2100 μmol/s when operated at 1150W

Use with Athena Pro Core for a complete and balanced recipe

The presence of rosemeric acid in the plant cells forms a barrier that insects find distasteful

18x24x2 Pleated MERV 14 Air Filters 12 Pack ventilation and ducting 000-hour service lifetime reduces operationalNordic 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.