10x14x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack special-order Each burner creates approx

Each burner creates approx

1 interchangeable insert included

Remember—keep your pH probe wet

small spaces and other applications where the option to not have the filter in the room is desired due to space restrictions

Elite 91 CalMag serves as an effective surfactant and does not require any additional wetting agents for proper penetration and/or absorption

10x14x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack special-order Each burner creates approxNordic 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.