About This

• Nominal Size: 21 1/2 x 23 1/2 x 1, Actual Size: 21 1/2"x23 1/2"x3/4"
• Comparable to MPR 1500 to 1900 Ultimate Allergen Defense and Honeywell Allergen Elite FPR 10
• Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, and bacteria.
• Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months.
• 100% synthetic electrostatic media for high efficiency with low air flow resistance. Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive

Overview

• Brand : Aerostar
• Material : Synthetic
• Product Dimensions : 23.5"L x 21.5"W x 0.75"Th
• MERV Rating : 13.00
• Compatible Devices : Air Conditioner, Furnace
• UPC : 192212062461
• Number of Items : 4
• Manufacturer : Filtration Group
• Product Grade : new
• Unit Count : 4.0 Count