Aerostar 24 x 24 x 4 MERV 8 Pleated Air Filter, Pleated (Pack of 6)

• Nominal size: 24x24x4; Actual size: 23 3/4"x23 3/4"x3 3/4"; This MERV 8 filter is comparable with MPR 600 & FPR 5.

• Designed to filter microscopic particles such as lint, dust mites, spores, and pollen

• Simple to install and a cost-effective step towards a healthier home environment. Replace 3"-5" filters every 3-6 months.

• 100% synthetic electrostatic media for high efficiency with low air flow resistance

• Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive