17x20x1 MERV 14 AC Furnace Filters 12 Pack air-purification Easily transport large quantities of

Easily transport large quantities of product

Gardeners may also use the HumTea Brewball to design custom plant tea recipes

and tropical plants grown in and around home gardens and greenhouses

•1 ML per gallon will treat 1

isaea are shipped as pre-hatched

17x20x1 MERV 14 AC Furnace Filters 12 Pack air-purification Easily transport large quantities ofNordic 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.