Specification Brand : LivePure BulletPoint : Fits LivePure Air Purifier Models: LP250TH, LP250TH-G, LP250TH-WT, LP250TH-BLK, LP260TH, LP260TH-G, LP260TH-B, LP260TH-W, LP260THP-G, LP260THP-B, LP260THP-W, LP270THP-W, LP270THP-B, LP270THP-G BulletPoint1 : Perfect Fit: The air fil-ter is compatible with Govee Life H7123 smart air puri-fier,you can get 2 pack HEPA fi-lter and 4 pack pre-fil-ter. Please check your puri-fier model before making an order. BulletPoint2 : 4 Stages Filt-ration: The H7123 premium filter provide 4 layers of defense to ab-sorb unpleasant od-ors and par-ticles to improve air quality. H13 Grade HEPA fil-ter can attach 99.97% par-ticles as micron as 0.3. The process of air entering the air puri-fier: Pre-fil-ter, activated carbon filt-er, H13 HEPA filt-er, Non-Woven fabric. BulletPoint3 : Upgraded Maximize Performance: This for Govee air puri-fier fil-ter is made of premium non-woven fabric and activated carbon, both adopt advanced lower energy consumption and lower density structure technology to ensure maximum fil-tration. BulletPoint4 : Replace with NEW Fil-ter: When the light turn red, it means the fil-ters’ life end. We recommend to replace the HEPA fil-ter every 6-8 months to make your machine keep a peak performance. About the pre-fil-ter, it can be washable and usable. Also we recommend to replace every 1-3 months. BulletPoint5 : Warm Maintenance: The package includes 2pcs HEPA fil-ter and 4pcs pre-fil-ter, the size is 12.6in x 11in, please carefully check if the product is in good condition. If you have any questions, please feel free to contact us, we are committed to offering high-quality products and providing efficient customer service. Filter made of FSC-Certified paper Color : White CompatibleDevices : Air Purifier CompatibleDevices1 : Air Cleaner CompatibleDevices2 : Air Purifier ControlMethod : touch CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 850379008745 ExternallyAssignedProductIdentifier2 : 0850379008745 ExternallyAssignedProductIdentifier3 : 00850379008745 GpsrSafetyAttestation : 1 ItemDisplayDimensions_Height : 2 inches ItemDisplayDimensions_Width : 10 inches ItemName : LivePure True HEPA Replacement LP-HF250 Filter for Sierra Tall Tower Air Purifier LP250TH, LP250THP ItemPackageDimensions_Height : 48.26 centimeters ItemPackageDimensions_Length : 5.08 centimeters ItemPackageDimensions_Width : 17.78 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : air-purifier-replacement-filters Manufacturer : LivePure Material : HEPA Filtration MinimumEfficiencyReportingValue : 17 ModelName : LP-HF250 ModelNumber : LP-HF250 NumberOfItems : 1 PartNumber : LP-HF250 ProductDescription : Replacement filter Compatible with BISSELL Air180(max ) ProductGrade : new ProductSiteLaunchDate : 2018-09-19T20:00:00.916Z Size : 10" x 11" x 2" Style : White SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40161505 WebsiteShippingWeight : 0.295 kilograms