Specification Brand : sixcow BulletPoint1 : 【Great Compatibility】 W28145 Professional G45 Mineral Cartridge is perfect replacement for Nature2 all G45 vessels. This “G” style Mineral Cartridge is designed to work with Nature2 Professional G and Pro G Plus In Ground Pool Mineral Sanitizers for optimal sanitizing performance. Treat for all sizes of pools up to 45,000 gallons. Professionally manufactured and tested to meet or exceed OEM standard. Replacement OEM Part # W28145, N2CG45, W26745. BulletPoint2 : 【Keep Water Clean & Reduce ChIorine】 Advanced 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 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! 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. Color : Muilticolor ExternallyAssignedProductIdentifier1 : 0850043498070 ExternallyAssignedProductIdentifier2 : 850043498070 ItemName : Replacement for Nature2 W28145 Mineral Cartridge for All G45, Professional G & Pro G Plus In Ground Pool Sanitizers, for Pools up to 45,000 Gallons, N2CG45, W26745 ItemPackageDimensions_Height : 34.1884 centimeters ItemPackageDimensions_Length : 12.7 centimeters ItemPackageDimensions_Width : 12.8016 centimeters ItemPackageQuantity : 1 ItemShape : Oval ItemTypeKeyword : swimming-pool-cartridge-filter-inserts ItemTypeName : W28145 Manufacturer : sixcow Material : Proven mineral ingredients with premium grade PVC housing ModelName : W28145 ModelNumber : W28145-US NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : W28145-US PowerSourceType : no ProductDescription : Replacement for Nature2 W28145 Mineral Cartridge for All G45, Professional G & Pro G Plus In Ground Pool Sanitizers, for Pools up to 45,000 Gallons, N2CG45, W26745, W25946, W28146 Size : W28145 Style : Direct Replacement SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1