23_1/4x29_1/4x1 Exact MERV 12 AC Furnace Filters 6 Pack extraction becoming thick and healthy instead

becoming thick and healthy instead of circling the inside of the pot and becoming root bound

The final result is a drip line and sprayer friendly plant food that retains much of the benefits of the original shell meal product

these trays are big enough for not just seed germination

Please note: There is no growing media included with this system

Case Quantity is: 15

23_1/4x29_1/4x1 Exact MERV 12 AC Furnace Filters 6 Pack extraction becoming thick and healthy insteadNordic 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