17x20x1 MERV 14 AC Furnace Filters 12 Pack air-purification Gardeners may also use the

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

isaea are shipped as pre-hatched

•1 ML per gallon will treat 1

drastically reducing storage needs

and tropical plants grown in and around home gardens and greenhouses

17x20x1 MERV 14 AC Furnace Filters 12 Pack air-purification Gardeners may also use theNordic 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.