Specification Brand : APPLIANCEMATES BulletPoint1 : 【EFFECTIVE FILTRATION】 Regular replacement of hpa300 filters (HEPA R filter 3 pack and hpa300 prefilter) will help your Honeywell HPA300 series HEPA air purifier maintain 99.97% filtration efficiency, resulting in cleaner and fresher air. Our hpa300 hepa filter replacement is perfect for homes with pets, and those who value air quality BulletPoint2 : 【Why Choose Us】 APPLIANCEMATES replacement HPA300 HEPA filter r and Pre-filter a for Honeywell air purifier hpa 300 series, are made of quality non-woven fabric HEPA 13 / MERV 17 material, and constructed to the highest standards to reduce air resistance and improve airflow. 3 HEPA R filter refill and 4 HPA300 replacement filters carbon - great value A R filter replacements for your Honeywell BulletPoint3 : 【Perfect Compatibility】 hpa300 hepa filter replacement with hpa300 pre-cut pre-filter (Filters A/R) specifically for Honeywell HPA300 Series models HA300, HPA300, HPA300VP, HPA304, HPA3300, HPA5300 & HPA8350 - no cutting issues. No more confusion: The difference among HPA300, HPA200 and HPA100 series is simple, please refer to our detailed pictures BulletPoint4 : 【HEPA Filter R & Pre-Filter A Combo Pack】 This R filter 3 pack and PRE-CUT prefilter A 4 pack air purifier replacement filters kit for Honeywell HPA300 series with high durability. HEPA Filter R Dimensions: 10.2” x 6.5” x 1.6”. Activated Carbon Prefilter A Dimensions: 14.2” x 17.3” x 0.2" BulletPoint5 : 【AFTER-SALES SERVICE】 You will receive not only pack of 3 honeywell hepa filter replacement r and pack of 4 prefilter a but also 100 satisfaction guarantee. Any questions, you can contact us, we will try our best to give you a satisfactory solution BulletPoint6 : WHY BUY CARBON 4 PACKS: All GermGuardian filters come with a HEPA Filter and carbon layer. By regularly replacing the carbon layer, your air purifier will continue to deliver the highest standard of air quality day in and day out. For optimal performance, we recommend replacing the activated carbon filter layer every 2-3 months depending on your indoor environment. This ensures that you maximize the effectiveness of your HEPA Air Purifier and enjoy clean air day after day. BulletPoint7 : PURER PARTS, PURER AIR: Genuine Germ Guardian replacement filters offer certified fit and maximum filtration. Off-brand filters often fail HEPA testing standards, fit incorrectly, reduce efficacy, and may cause damage to the air purifier. Color : Black + White CompatibleDevices : Air Purifier CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 9341104603935 ExternallyAssignedProductIdentifier1 : 619191750061 ExternallyAssignedProductIdentifier2 : 0619191750061 ExternallyAssignedProductIdentifier3 : 10817624011438 ExternallyAssignedProductIdentifier4 : 00817624011431 GpsrSafetyAttestation : 1 IncludedComponents : 3 x HPA300 Filter R True HEPA Replacement and 4 x HRF-A300 Pre-Cut Carbon Pre-Filter IncludedComponents1 : 2x Prefilter IncludedComponents2 : 1x True HEPA Filter IsOemAuthorized : 1 ItemDisplayWeight : 6 pounds ItemName : HPA300 HEPA Filter Replacement for Honeywell Air Purifier Filter 3 HRF-R3 Ture R HEPA Filter Replacement 4 Pack Carbon Pre Purifier Filters, HPA300 HPA304 HPA5300 HPA8350 by APPLIANCEMATES ItemPackageDimensions_Height : 27.1018 centimeters ItemPackageDimensions_Length : 18.8976 centimeters ItemPackageDimensions_Width : 21.59 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : air-purifier-replacement-filters Manufacturer : APPLIANCEMATES Material : Carbon Fiber MinimumEfficiencyReportingValue : 17 ModelName : 500/600 Replace ModelNumber : HRF-R3 & Filters A/R NumberOfItems : 7 NumberOfPieces : 3 OemEquivalentPartNumber : H-HF670-VP PackageLevel : unit PartNumber : HRF-R3 & Filters A/R ProductDescription :