Specification Brand : sixcow BulletPoint1 : 【Great Compatibility】 Replacement for Nature2 Express Mineral Cartridge W28175 is perfect for all Express units. Treat for all sizes of above-ground or in-ground pools up to 30,000 gallons. Professionally manufactured and tested to meet or exceed OEM standard. Replacement OEM Part # W28175, W20171, W20080, W26775. Work well with Nature2 Express vessels, Works with Express IG / AG Cartridge. BulletPoint2 : 【Keep Water Clean & Reduce ChIorine】 Advanced Controlled Release Technology releases natural silver and copper ions to produces sparkling clean and aIgae-free pool water that is purer, fresher, healthier and gently soothing while reducing the chIorine use by up to 50%. Lower chIorine level to only 0.5 ppm. Reduces potential for stinging eyes, skin irritation and unpleasant odors. Enjoy purest, cleanest swimming experience with your family and friends! BulletPoint3 : 【Perfect Design】 Proven mineral ingredients with premium grade PVC housing. Corrosion resistant, anti-impact and anti-deformation for long-lasting reliable use. Whether you use chIorine or salt water, this mineral replacement will optimize your system and reduce the use and effects of traditional harsh chemicals. Helps stabilize pH levels. Reduce the need to frequently add heavy chemicals. Will not damage your pool equipment or stained above-ground or in-ground swimming pools. BulletPoint4 : 【Simple & Quick Installation】 It takes a breeze to install. Simply turn off your pool pump and remove the existing cartridge from your mineral sanitizer and replace with your new cartridge. Support continuous use of cartridge up to 6 month. Keeps the pool crystal clear all summer long! Express style Mineral Cartridge is designed to work with Nature 2 Express Pool Mineral Sanitizers for optimal sanitizing performance. BulletPoint5 : 【100% Satisfaction Guarantee】 Your satisfaction is our priority. We strive to give our customers excellent service. All Sixcow products support 30-Day money-back guarantee, 12-Month warranty for quality-related issues. Simply return it for your warranty. CareInstructions : Support continuous use of cartridge up to 6 month. Color : Blue CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 788379017132 ExternallyAssignedProductIdentifier2 : 0788379017132 ExternallyAssignedProductIdentifier3 : 00788379017132 ExternalTestingCertification : CE IncludedComponents : Qty-1 Express Mineral Cartridge Replacement ItemDisplayDimensions_Height : 19 inches ItemDisplayDimensions_Length : 38.5 inches ItemDisplayDimensions_Width : 24.5 inches ItemDisplayWeight : 10.1 pounds ItemName : Replacement for Nature2 Express Mineral Cartridge W28175 for Pool Sanitizers, for In-Ground & above-Ground Pools up to 30,000 Gallons, W20171, W20080, W26775 ItemPackageDimensions_Height : 19.812 centimeters ItemPackageDimensions_Length : 12.0904 centimeters ItemPackageDimensions_Width : 12.192 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : swimming-pool-cartridge-filters ItemTypeName : W28175 Manufacturer : sixcow Material : Proven mineral ingredients with premium grade PVC housing ModelName : W28175 ModelNumber : W28175 - US NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : W28175 PowerSourceType : manual ProductBenefit : Produces sparkling clean and aIgae-free pool water that is purer, fresher, healthier and gently soothing while reducing the chIorine use by up to 50% ProductDescription : Replacement for Nature2 Express Mineral Cartridge W28175 for Pool Sanitizers, for In-Ground & Above-Ground Pools up to 30,000 Gallons, W20171, W20080, W26775 compatible with All Zodiac Nature2 Express Vessel W20176 W20171 W20086 W20080 for all sizes In-ground and Above-ground pools up to 30,000 gallons ProductSiteLaunchDate : 2023-08-02T06:54:45.535Z Size : W28175 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1