Specification Brand : Nordic Pure BulletPoint1 : Nominal Size: 16 x 25 x 1, Actual Size: 15 1/2 x 24 1/2 x 3/4 (15.5 x 24.5 x 0.75) BulletPoint2 : Measure your air filter for the exact size and compare it to our actual size to ensure proper fit. BulletPoint3 : Made with MERV rated synthetic poly blend pleated media BulletPoint4 : Nordic Pure recommends changing 1" air filters every 30-90 days BulletPoint5 : Made in the USA: Proudly manufactured in the USA, ensuring quality and supporting local production BulletPoint6 : Ideal for advanced air filtration feffectively capturing lint, dust, pollen, pet dander, and smoke particles, ideal for allergy suffers, CompatibleDevices : Furnace, Air Conditioner CompatibleDevices1 : Air Conditioner CompatibleDevices2 : Furnace ExternallyAssignedProductIdentifier1 : 848224186342 ExternallyAssignedProductIdentifier2 : 0848224186342 IncludedComponents : air filters ItemName : Nordic Pure 16x25x1 (15 1/2 x 24 1/2 x 3/4) Pleated MERV 10 Air Filters 4 Pack ItemPackageDimensions_Height : 64.262 centimeters ItemPackageDimensions_Length : 11.43 centimeters ItemPackageDimensions_Width : 52.832 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : replacement-household-furnace-filters Manufacturer : Nordic Pure Material : Electrostatically Charged Synthetic Pleated Media MinimumEfficiencyReportingValue : 10 ModelName : MERV 10 ModelNumber : 16x25x1 NumberOfItems : 4 PackageLevel : unit PartNumber : 16x25x1M10-4 Pattern : 4 Pack ProductGrade : new ProductSiteLaunchDate : 2024-04-16T15:00:47.917Z Size : 4 Pack Style : MERV 10 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 4 UnspscCode : 40161505 WebsiteShippingWeight : 1.769 kilograms