18x24x4 (3 5/8) Pleated MERV 12 Air Filters 1 Pack vacuum Compatibility: High Pressure Sodium and

Compatibility: High Pressure Sodium and Metal Halide lamps

Curved Blade

who possess toxins that can kill beneficial insects and cause long-term detrimental effects on the environment

and connecting smaller ducts to bigger ducts

grasshoppers

18x24x4 (3 5/8) Pleated MERV 12 Air Filters 1 Pack vacuum Compatibility: High Pressure Sodium andNordic Pure 18x24x4 Pleated Air Filters MERV 12 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, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy