18x18x1 Pleated MERV 10 Air Filters 6 Pack Fertilizer and well engineered compost tea

and well engineered compost tea brewing bag

capacity and sold in cases of 432

Formulated for all grow medias

Uniform watering from the first to last pot

odor control

18x18x1 Pleated MERV 10 Air Filters 6 Pack Fertilizer and well engineered compost teaNordic Pure MERV 10 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, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies