13x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack bio-organic fertilizer - On/Off Trigger with convenient

- On/Off Trigger with convenient "on" lock

WORKS ONLY WITH MAGNETIC BALLAST

• REI: 4 Hrs• Active Ingredient: Phosphorus acid and Hydrogen Peroxide• Rate: 42oz per 100gal• Controls: Pythium

Motor 3 hp

As this occurs

13x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack bio-organic fertilizer - On/Off Trigger with convenientNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.