6x20x1 MERV 14 AC Furnace Filters 6 Pack pest-and-disease-control Diameter: 29"

Diameter: 29"

Minimum 6-day processing time for this beneficial

This solution is formulated for use with all types of growing media and is made from pure biological sources to help protect against a wide range of plant diseases

Zenport K313 Harvest Sickle

A small amount of TerraVesco Vermicompost goes a long way

6x20x1 MERV 14 AC Furnace Filters 6 Pack pest-and-disease-control Diameter: 29"Nordic 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.