Specification Brand : Ronaqua BulletPoint1 : BulletPoint2 : BulletPoint3 : BulletPoint4 : BulletPoint5 : BulletPoint6 : BPA free components: Our water filter systems doesn't contain Bisphenol A or other toxic plastic materials. BulletPoint7 : Quality Tested: We consistently provide products and services that meet customer quality requirements. BulletPoint8 : Why Max Water - We have 15+ years of experience in water filtration industry providing solution with a smile to millions of families. Make Max Water your solution to all your filtration needs. Capacity : 40000 gallons CareInstructions1 : Handle with care (ceramic is easily breakable) CareInstructions2 : This filter can be lightly scrubbed with a soft toothbrush to prolong its lifespan Color : Ceramic Dome Pack of 2 CustomerPackageType : Frustration-Free Packaging ExternallyAssignedProductIdentifier : 06973047410238 ExternallyAssignedProductIdentifier1 : 680392206831 ExternallyAssignedProductIdentifier10 : 0783961525170 ExternallyAssignedProductIdentifier11 : 00812111010157 ExternallyAssignedProductIdentifier2 : 0680392206831 ExternallyAssignedProductIdentifier3 : 767615321356 ExternallyAssignedProductIdentifier4 : 812111010157 ExternallyAssignedProductIdentifier5 : 756635748540 ExternallyAssignedProductIdentifier6 : 0767615321356 ExternallyAssignedProductIdentifier7 : 0812111010157 ExternallyAssignedProductIdentifier8 : 0701003120015 ExternallyAssignedProductIdentifier9 : 0756635748540 ExternalTestingCertification : NSF ExternalTestingCertification1 : NSF ExternalTestingCertification2 : WQA GpsrSafetyAttestation : 1 Hazmat1 : MANUAL GROUNDING Hazmat10 : DE_NoAir Hazmat11 : EG_NoAir Hazmat12 : ES_NoAir Hazmat13 : FR_NoAir Hazmat14 : GB_NoAir Hazmat15 : IN_NoAir Hazmat16 : IT_NoAir Hazmat17 : JP_NoAir Hazmat18 : MX_NoAir Hazmat19 : NL_NoAir Hazmat2 : UN9999 Hazmat20 : PL_NoAir Hazmat21 : SA_NoAir Hazmat22 : SE_NoAir Hazmat23 : SG_NoAir Hazmat24 : TR_NoAir Hazmat25 : US_NoAir Hazmat26 : ZA_NoAir Hazmat3 : 3 Hazmat4 : AE_NoAir Hazmat5 : AU_NoAir Hazmat6 : BE_NoAir Hazmat7 : BR_NoAir Hazmat8 : CA_NoAir Hazmat9 : CN_NoAir IncludedComponents : Ceramic replacement filter ItemDisplayDimensions_Height : 4 inches ItemDisplayDimensions_Length : 4 inches ItemDisplayDimensions_Width : 4 inches ItemDisplayWeight : 24 pounds ItemName : High Capacity Coconut Shell Carbon Block Water Filter 5 Micron Cartridge 4.5" x 20" for Universal Whole House System WELL-MATCHED with CB-45-2005, FC25B, FLTWH2045C02 and PRL-RCL (4 Pack) ItemPackageDimensions_Height : 54.033881818182 centimeters ItemPackageDimensions_Length : 26.095036363636 centimeters ItemPackageDimensions_Width : 26.892827272727 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : replacement-undersink-water-filtration-filters Manufacturer : Ronaqua Material : Activated Coconut Shell Block Carbon Material1 : Polyamide Thin-Film Composite Material2 : Fiberglass ModelName : 104029 ModelNumber : 4CTO-20BB NumberOfItems : 4 PackageLevel : unit PartNumber : 4CTO-20BB ProductBenefit : Reduces Chlorine ProductDescription : The Max Water Micro-Ceramic Filter dome made of highly compressed ceramic with diatomic properties. The surface of the dome consists of millions of pores that measure 0.2 to 0.5 micron in diameter, while most organism is 0.5 to 1.0 microns in size. The ceramic filter dome sits in the top holding tank. When contaminated dirty tap water passes through the pores in the ceramic filter, it will trap dirt, debris, contaminants and most organism before the water passes to the "clean" side of the filter and down into the 5-Stage Mineral Filter Cartridge for further purification and mineralization. The recommended maintenance of the ceramic filter is at least once a month, or as often as necessary, depending on the quality of water. Over time, the trapped dirt and contaminants will begin to buildup, forming a layer of gunk on the surface of the ceramic filter. Scrubbing the surface of the ceramic dome with a scouring pad or soft brush under cool running water will unclog the pores on ceramic and expose a new layer for use. The expected useful life of the ceramic filter is 1,000 gallons or 1 year, whichever comes first. The normal flow rate is approximately 1-1/2 to 2 hrs. for every gallon. When the ceramic is in use for the first time, the flow rate might be slow, but it should speed up in a few days. The Max Water Micro-Ceramic Filter dome is designed and guaranteed to fit universally across most Counter Top Gravity Water models. The ceramic filter dome should be handled with care. Do not use the ceramic filter if it is cracked or damaged. ProductSiteLaunchDate : 2021-05-11T20:07:10.373Z Size : 4 Count (Pack of 1) StreetDate : 2018-09-25T00:00:01Z Style : Ceramic SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 4 UnspscCode : 40161502