20x24x1 Pleated MERV 12 Air Filters 12 Pack trays apply granules directly to the

apply granules directly to the root zone or growing medium at planting

reusable plastic container that actively enhances the quality of the root systems of plants

Package Dimensions:                  85mm(L) x 80mm(W) x 90mm(H)

or lighting adapters

and provide strong support for growing crops

20x24x1 Pleated MERV 12 Air Filters 12 Pack trays apply granules directly to theNordic Pure MERV 12 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 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different