20x34x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies 30ml Amber glass tincture dropping

30ml Amber glass tincture dropping bottle with graduation with black cap

MERV 13 furnace air condition filters are comparable to HVAC filters with the rating of MPR 2200-2400

not the lens frame

• Automatic Temperature Compensation for pH and conductivity

or as decorative top dressing for container plants

20x34x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies 30ml Amber glass tincture droppingNordic 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.