21x22x1 Exact MERV 14 AC Furnace Filters 6 Pack microbial fertilizer Discover why so many growers

Discover why so many growers prefer our pruners to all others

Grape Leafhoppers

Commercial growers find better results

Apply directly to actively growing weeds during warm

Flea Beetle (Chaetocnema confines)

21x22x1 Exact MERV 14 AC Furnace Filters 6 Pack microbial fertilizer Discover why so many growersNordic 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.