The Nordic Pure MERV 8 4-inch Pleated Furnace Filters are electrostatically charged to attract and capture most airborne particles from the air in your home. Available in one or six packs..
Ideal economical substitute for disposable filters, with industry-standard sizing..High arrestance, low resistance captures a host of dust & allergens without compromising airflow.
.The Nordic Pure MERV 10 4-inch Pleated Furnace Filters are electrostatically charged to attract and capture most airborne particles from the air in your home.