28x30x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack botanicare Contains beneficial bacteria

Contains beneficial bacteria

but these are the good ones

Large configuration provides obstruction free maneuvering

This increased surface area in the root zone benefits the plants health in many ways including the following:

Four scales: EC: µS

28x30x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack botanicare Contains beneficial bacteriaNordic Pure 28x30x4 Pleated Air Filters MERV 15 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