13x20x1 Exact MERV 14 AC Furnace Filters 6 Pack Cone Filler especially in acid-loving (calcifuge) plants

especially in acid-loving (calcifuge) plants

Provides smooth transition between growth stages

EPIC BOOST is designed to be used in combination with the other products in American Hydroponic's EPIC line

Made of high-density materials

The Herbva 5G also features a fully detachable mouthpiece

13x20x1 Exact MERV 14 AC Furnace Filters 6 Pack Cone Filler especially in acid-loving (calcifuge) plantsNordic 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.