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Aerostar 18" x 20" x 1" MERV 13 Pleated AC Furnace Air Filter, 6 Pack (Actual Size: 17 3/4" x 19 3/4" x 3/4")

AC Furnace Air Filter by Aerostar

Regular price $34.99

Shipping calculated at checkout.

New. Opened box. Inspected.    

AC furnace filter made with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria. Regularly replacing your filter helps keep your HVAC unit working efficiently by removing dirt and reducing strain on the motor helping your utility bill and maintenance costs. Change the filter every 60 to 90 days during normal times of year but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest.

  • Nominal Size: 18 x 20 x 1 inch. Actual Size: 17 3/4" x 19 3/4" x 3/4"

  • Comparable to 3M filtrate MPR 1500 to 1900 ultimate allergen defense

  • Comparable to Honeywell allergen elite FPR 10