This item cannot be shipped to the following state(s): GU,PR,VI
Today's tightly built homes trap dust, allergens and more, which explains why indoor air quality ranks among the top five environmental risks to public health. This Honeywell 20 in. x 20 in. x 4 in. Pleated FPR 10 Air Filter captures a high percentage of household air particles, including those which are most harmful to your lungs. The filter will protect against bacteria, dust, mold, pollen, smoke and viruses for up to 12 months.