16x24x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack PH/EC/TDS Meters and Solutions Formula 707 was created for

Formula 707 was created for a special kind of gardener: one who wants to control their own destiny

162 x 72 x 80 cm (64 x 28 x 31 in) Dimensions

Garden-tone's all natural formula contains Bio-tone

Chloramine is really bad for plants and has no easy way to be remediated

16x24x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack PH/EC/TDS Meters and Solutions Formula 707 was created forNordic Pure 16x24x4 Pleated Air Filters MERV 10 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, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy duty, moisture resistant beverage