SKYSONIC (6 Pack) 18x24x1 MERV 13 Pleated Furnace Air Filters, MPR 1900 FPR 10 (Actual Size: .75" 23.75" 0.75")

SKYSONIC pleated furnace air filters in a (6 Pack) deliver high-efficiency particle capture with ratings of MPR 1900, FPR 10 and MERV 13. Designed for 18x24x1 installations; Actual Dimensions: .75" 23.75" 0.75". These filters work with air conditioners, furnaces, HVAC systems, air scrubbers, dehumidifiers and house vents, offering a cost-effective way to improve indoor air quality. For reliable performance, replace the filter every 60 to 90 days; during allergy season and winter increase replacement frequency to 30 days. If there is issue with the product you received, you can contact us at any time and we will handle it for you.