Specification AirFilterConstruction : Pleated Brand : VIVOSUN BulletPoint1 : Durable: Made of high-quality PP cotton, it is durable and can withstand multiple cleanings without deformation and can be used repeatedly BulletPoint2 : Reliable Protection: The 1.8 mm thickness shields the charcoal bed from hair, dirt, lint, and other large debris BulletPoint3 : Good Filtration: Breathable material allows unobstructed passage of air for proper air filtration and odor control, ensuring optimum air quality BulletPoint4 : Ideal Compatibility: Filtrates larger particles from the air, preventing them from getting into the carbon filter and causing blockages, extending the lifespan of carbon filter; Available in a variety of sizes to meet the needs of different sizes of carbon filter BulletPoint5 : Easy to Install: The sleeve is made according to the shape of the carbon filter, which means that you won't need any extra tools to install or remove it BulletPoint6 : VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system BulletPoint7 : SUBSCRIBE AND SAVE: On your first order, simply click on "Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders BulletPoint8 : SMART APP: Use the Filtrete Smart App (iOS or Android) to set 90-, 180- or 365-day reminders to change your air filter BulletPoint9 : FOR RESIDENTIAL use only Color : White CommonApplications : Allergen Reduction CompatibleDevices : Air Purifier, Air Cleaner CompatibleDevices1 : Furnace CompatibleDevices2 : Air Conditioner CustomerPackageType : Frustration-Free Packaging ExternallyAssignedProductIdentifier : 50051111024435 ExternallyAssignedProductIdentifier1 : 192212013357 ExternallyAssignedProductIdentifier10 : 0844359029844 ExternallyAssignedProductIdentifier11 : 0701980788673 ExternallyAssignedProductIdentifier12 : 7909387651566 ExternallyAssignedProductIdentifier2 : 0192212013357 ExternallyAssignedProductIdentifier3 : 00192212013357 ExternallyAssignedProductIdentifier4 : 794615519865 ExternallyAssignedProductIdentifier5 : 701980788673 ExternallyAssignedProductIdentifier6 : 0794615519865 ExternallyAssignedProductIdentifier7 : 0773822147900 ExternallyAssignedProductIdentifier8 : 0798837969682 ExternallyAssignedProductIdentifier9 : 6160221195740 GpsrSafetyAttestation : 1 IncludedComponents : 4 Filters IsOemAuthorized : 1 ItemDisplayDimensions_Height : 50 centimeters ItemDisplayDimensions_Width : 5 inches ItemDisplayWeight : 8.4 pounds ItemName : VIVOSUN 4 Inch Prefilter for 4" Carbon Filter, White, 9.84" Long ItemPackageDimensions_Height : 14.2 centimeters ItemPackageDimensions_Length : 3.8 centimeters ItemPackageDimensions_Width : 13.3 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : replacement-household-furnace-filters Manufacturer : VIVOSUN MasterPackLayersPerPalletQuantity : 5 MasterPacksPerLayerQuantity : 4 Material : PP Cotton MetalType : Synthetic Fiber MinimumEfficiencyReportingValue : 12 ModelName : MPR 1550 ModelNumber : DLXM NumberOfItems : 1 OemEquivalentPartNumber : 16 1/2x21 1/2x1 MERV 8 PackageLevel : unit PartNumber : CFPW-4 Pattern : Air Filter ProductDescription : This quality prefilter features: - Made of premium material, ultra durable - Effective protection for carbon filters - Enhances air quality by optimizing air filtration - Different sizes available, and perfectly fits your carbon filter, easy to install and remove ProductGrade : Like new ProductSiteLaunchDate : 2023-09-04T05:12:52.920Z Size : 4 Inch StreetDate : 2018-03-21T00:00:01Z Style : 4-Pack SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40161505 WarrantyDescription : This 3M product will be free from defects in material and manufacture. If this 3M product is defective, your exclusive remedy shall be, at 3M's option, replacement of the 3M product or refund of the purchase price of the 3M product. This warranty gives you specific legal rights, and you may have other rights which may vary from state to state, or country to country. To obtain warranty service, contact 3M at the address listed on the product package. WebsiteShippingWeight : 0.03 kilograms