Specification Brand : Pentek BulletPoint1 : ECONOMICAL SOLUTION for chlorine, taste & odor reduction, as well as sediment filtration BulletPoint2 : FITS ALL 20" Big Blue Housings and other 20" heavy duty housings and can replace any 20" x 4.5" carbon water filter cartridge BulletPoint3 : HIGH POROSITY DESIGN helps plugging, maximizing utilization while maintaining low pressure drop BulletPoint4 : NSF INTERNATIONAL tested and certified for your peace of mind BulletPoint5 : 30,000 GALLON CAPACITY. Replace every 6 months or when you notice a drop in water pressure or water quality CareInstructions : Hand Wash Color : White CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 051678783436 ExternallyAssignedProductIdentifier2 : 0051678783436 ExternallyAssignedProductIdentifier3 : 00051678783436 ExternalTestingCertification1 : NSF ExternalTestingCertification2 : ANSI GpsrSafetyAttestation : 1 ItemDisplayDimensions_Height : 4.64 inches ItemDisplayDimensions_Length : 19.58 inches ItemDisplayDimensions_Width : 4.64 inches ItemDisplayWeight : 6.71 pounds ItemName : Pentair Pentek EPM-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Modified Epsilon Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 10 Micron ItemPackageDimensions_Height : 51.5 centimeters ItemPackageDimensions_Length : 12.3 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : replacement-undersink-water-filtration-filters Manufacturer : Pentair Industries Material : Extruded Carbon Block ModelName : Carbon Block Filter Cartridge ModelNumber : EPM-20BB NumberOfItems : 1 PackageLevel : unit PartNumber : 155783-43 Pattern : Water Filter ProductBenefit : Reduces Chlorine ProductSiteLaunchDate : 2001-12-17T09:30:47.000Z Size : Pack of 1 Style : 20" x 4.5" SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 40161809