9_3/4x23_3/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Growing Media but also include colored spare

but also include colored spare gaskets (purple

Replacement Tumbler Barrel Bubble Magic 1500 gram - 125 micron

NOTE: Some commercial fertilizers and/or mineral salts may be detrimental to the spores

The bags are UV stabilized and constructed with holes to prevent pockets of excessive moisture throughout the grow bag

9_3/4x23_3/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Growing Media but also include colored spareNordic 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.