18x27x1 MERV 14 AC Furnace Filters 6 Pack Tents & Tarps Reduces watering and leaching of

Reduces watering and leaching of nutrients

Colonizer Lid: Attach the Colonizer Lid after inoculating the substrate

providing a more secure closure and stronger seams

commonly known as “red wigglers” and technically known as Eisenia fetida

18x27x1 MERV 14 AC Furnace Filters 6 Pack Tents & Tarps Reduces watering and leaching ofNordic 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.