11 3/8x11 3/8x1 Exact MERV 14 AC Furnace Filters 6 Pack lighting_accessories The ultimate blend of natural

The ultimate blend of natural fertilizers from the sea

and shrubs

Seedlings and cuttings treated with Cleanse have more vigor and are more likely to grow into robust plants

Dimension for Cold air tube Ø 5 inch

The kit includes three optional 120mm fan guards and hardware to secure three 120mm fans

11 3/8x11 3/8x1 Exact MERV 14 AC Furnace Filters 6 Pack lighting_accessories The ultimate blend of naturalNordic 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.