Specification AirFilterConstruction : Pleated Brand : BestAir BulletPoint1 : Filters out unwanted particles including dust lint, mold particles, pollen, bacteria, and virus carriers while allowing cleaner air to flow through BulletPoint2 : Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs BulletPoint3 : Minimum Efficiency Reporting Value (MERV) of 8; generating good filtration with fewer particles and contaminants that pass through the filter BulletPoint4 : Pleated design allows the BestAir filter to trap up to 79% of airborne particles from 0. 3 to 10. 0 microns; Long life filter design for long lasting performance up to 12 months BulletPoint5 : 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 BulletPoint6 : EASY MAINTENANCE: Unlike Disposable Filters, These Aluminum Pre/Post Filters Are Easy To Clean And Reuse. Simply Rinse Or Wipe Them Down To Remove Dust And Grime, Saving You Time And Money On Replacements. BulletPoint7 : VERSATILE APPLICATIONS: Ideal For Both Residential And Commercial HVAC Systems, These Filters Are Perfect For Anyone Looking To Improve Air Quality In Homes, Offices, Or Other Spaces. BulletPoint8 : AIR CLEANER FILTER MODELS: F300E1019, F300A1625, F50F1073. This Filter Is For The F300E, F300A, F50F, F55F, F58F. It Will Not Fit The F50A Or F50E Series. Color : MERV 8 CommonApplications1 : Allergen Reduction CommonApplications2 : High Strength CommonApplications3 : Odor Reduction CompatibleDevices : Air Cleaner CompatibleDevices1 : Air Conditioner CompatibleDevices2 : Furnace CompatibleDevices3 : Heat Pump CompatibleDevices4 : Air Cleaner CompatibleDevices5 : HVAC System CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 6958104858031 ExternallyAssignedProductIdentifier1 : 078757007047 ExternallyAssignedProductIdentifier2 : 791769469961 ExternallyAssignedProductIdentifier3 : 0791769469961 ExternallyAssignedProductIdentifier4 : 9733284830544 ExternallyAssignedProductIdentifier5 : 0078757007047 ExternallyAssignedProductIdentifier6 : 00078757007047 GpsrSafetyAttestation : 1 IncludedComponents : BestAir HW2025-8R AC Furnace Air Filter, 20" x 25" x 4", MERV 8 ItemDisplayDimensions_Height : 24.75 inches ItemDisplayDimensions_Width : 4.25 inches ItemDisplayWeight : 0.02 pounds ItemName : BestAir HW2025-8R AC Furnace Air Filter, 20" x 25" x 4", MERV 8, Removes Allergens & Contaminants, Fits 100%, For Honeywell Models, Pack of 1 ItemPackageDimensions_Height : 63.5 centimeters ItemPackageDimensions_Length : 11.43 centimeters ItemPackageDimensions_Width : 50.165 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : replacement-household-furnace-filters Manufacturer : BestAir Material : Plastic Material1 : Cotton Material2 : Paper Material3 : Polypropylene MinimumEfficiencyReportingValue : 8 ModelName : HW2025-8R ModelNumber : HW2025-8R NumberOfItems : 1 PackageLevel : unit PartNumber : HW2025-8R Pattern : Electrostatic ProductDescription : Aerostar 14x30x1 MERV 13 Pleated Air Filters (Actual Size: 13 7/8" x 29 7/8" x 3/4") - 6 Pack. MERV 13 filters are comparable to MPR 1500-1900 and FPR 10. Designed for superior filtration efficiency, these filters are made with electrostatically charged synthetic material that draws and captures allergens between 0.3 - 1.0 microns, including lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria. Aerostar filters are a simple and cost effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms. They also improve the efficiency of your HVAC unit and therefore reduce maintenance and utility costs, by removing dirt and reducing strain on the motor. For best results, change the filter every 60 to 90 days but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest. Compatible with furnaces and AC units. ProductGrade : High ProductSiteLaunchDate : 2007-06-26T14:18:54.000-00:00 RegulatoryComplianceCertification : R37912 Size : 1 Count (Pack of 1) StreetDate : 2012-03-16T00:00:01Z Style : 20 Inch x 25 Inch x 4 Inch SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40161505 WarrantyDescription : N/a. WebsiteShippingWeight : 0.816 kilograms