Pure is thoroughly composted
Zeolite reduces watering and leaching of nutrients
but the ratios can be varied to fit individual needs
This item is a bag containing 5 lbs
Shot hole borers
20x20_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack plant-support Pure is thoroughly compostedNordic 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.