18x24x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack Ventilation/Air Conditioning permanent markings

permanent markings

Replacement parts are available

Flies are lured into the trap within seconds

Use replacement indicator cards to monitor when packs need replacing

18x24x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack Ventilation/Air Conditioning permanent markingsNordic Pure 18x24x4 Pleated Air Filters MERV 7 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