About This

• Nominal Size: 18 x 18 x 1, Actual Size: 17 3/4" x 17 3/4" x 3/4", 18x18x1, AC and Furnace Air Filter
• Comparable to MPR 1500 to 1900 Ultimate Allergen Defense
• Comparable to Honeywell Allergen Elite FPR 10
• Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.
• Change frequency 60-90 days, Made in the USA.

Overview

• Brand : Aerostar
• Material : pleated
• Product Dimensions : 17.75"L x 17.75"W x 0.75"Th
• MERV Rating : 13.00
• Compatible Devices : Furnace
• UPC : 192212000050
• Number of Items : 12
• Manufacturer : Filtration Group
• Product Grade : new
• Unit Count : 12.0 Count