8x14x1 Exact MERV 13 AC Furnace Filters 12 Pack Reflective & Greenhouse Films Rated at 30

Rated at 30

flowering and vegetative growth

and does not damage the buds

Ready-to-use Soilless Blend

8x14x1 Exact MERV 13 AC Furnace Filters 12 Pack Reflective & Greenhouse Films Rated at 30Nordic 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