12x24x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack spl_fluence Disposable—helps reduce spread of germs

Disposable—helps reduce spread of germs

Roots Organics Nitro Bat Guano is an excellent source of nitrogen

Moderate pH

Ships worldwid

Square Wave Tech Compatible

12x24x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack spl_fluence Disposable—helps reduce spread of germsNordic Pure 12x24x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smoke particles, smog, allergens, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured