6x20x1 MERV 14 AC Furnace Filters 6 Pack pest-and-disease-control A small amount of TerraVesco

A small amount of TerraVesco Vermicompost goes a long way

Minimum 6-day processing time for this beneficial

Ships via Overnight methods on Wednesdays only

Trichogramma releases can significantly reduce moth/caterpillar populations and limit pesticide use

Diameter: 29"

6x20x1 MERV 14 AC Furnace Filters 6 Pack pest-and-disease-control A small amount of TerraVescoNordic 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.