Specification Brand : Lamons BulletPoint1 : Mechanical MERV8 Filter. Air Flow Capacity listed at 300FPM BulletPoint2 : Low initial resistance for energy savings, Quality Engineered, Consistently Produced, Made of 100% synthetic fibers, Made in the USA for over 30 years BulletPoint3 : Single piece beverage board die cut frame, with structural integrity unlike any self supported filter available today BulletPoint4 : Pleats hold together even when wet! No delaminating, no excessive buckling, no collapsing. Filter can endure impact and deformation and return to its original shape BulletPoint5 : ACTUAL SIZE: 23-3/8" Width X 23-3/8" Height X 3-3/4" Thick, NOMINAL SIZE: 24" Width X 24" Height X 4" Thick ItemName : Sterling Seal KP-5251504837x2 Purolator Key Pleat Extended Surface Pleated Air Filter, Mechanical MERV 8, 24" W x 24" H x 4" D (Pack of 2) ItemPackageDimensions_Height : 59.2 centimeters ItemPackageDimensions_Length : 19.8 centimeters ItemPackageDimensions_Width : 58.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-process-filter-cartridges Manufacturer : Lamons Material : Heavy Duty Beverage Board Frame, 100% Synthetic Filter Media MinimumEfficiencyReportingValue : 8 ModelNumber : KP-5251504837x2 NumberOfItems : 2 PartNumber : KP-5251504837x2 ProductSiteLaunchDate : 2015-10-05T08:00:01.000Z UnitCount : 2 UnspscCode : 46100000 WebsiteShippingWeight : 1.111 kilograms