iSpring F28K100US Standard 6-Stage Reverse Osmosis RO Systems 3-Year Replacement Cartridge Pack Set, with Alkaline Mineralization, pH+, 10" X 2.5", Made in USA

What is included:6x US Made Alkaline Remineralization Filters: Average Filter Life: 6- 12 months, depending on your source water and usage.6x US Made 5 Micron Sediment Filters: Average Filter Life: 6- 12 months, depending on your source water and usage.6x US Made Granular Activated Carbon (GAC) Filters: Average Filter Life: 6- 12 months, depending on your source water and usage.6x US Made Carbon Block (CTO) Filters: Average Filter Life: 6- 12 months, depending on your source water and usage.3x US Made Post Carbon Filters:Average Filter Life: Up to 12 months, depending on your source water and usage.1x US Made Dow Filmtec 100 GPD Reverse Osmosis Membrane: Average Filter Life: 1- 3 years, depending on your source water and usage.Compatible with most industry standard 10” reverse osmosis RO systems. All filters are tested by an independent third-party to meet NSF/ANSI standards.***FILMTEC and DOW are registered trademarks of FilmTec Corporation CORPORATION DELAWARE and the DOW chemical company CORPORATION DELAWARE. Use of their products does not imply any affiliation with or endorsement by the companiesWhy iSpring?iSpring Water Systems LLC is a family owned company located in Georgia, USA specializing in reverse osmosis water filtration systems. With over a decade of experience, our products include top of the line residential and commercial reverse osmosis (RO) systems, whole house water systems, ultrafiltration systems, shower, faucet, and counter top filters, filter cartridges and housings, kitchen faucets and fittings. Our aim is to make high quality drinking water accessible for all households. With affordable pricing, high quality, prompt delivery, and top notch customer service, we hope to assist in bringing you great water for many years to come.

• Individually wrapped, 3-year high capacity, top quality filter replacement cartridge pack for iSpring PH100 and most industry standard 10” 6-stage reverse osmosis RO systems. Made in the US.
• Dow Filmtec RO Membrane: The 100 GPD Reverse Osmosis Membrane removes up to 99% of over 1,000 contaminants including chlorine, fluoride, arsenic, asbestos, calcium, sodium, and 98% of all lead.
• Alkaline Remineralization Filter: Restores healthy minerals and produces a balanced alkalinity; creating better tasting water. This filter uses all natural mineral stones as the filtration media and never sacrifices quality for quantity.
• Sediment Water Filter: Works as the first barrier in the reverse osmosis system by removing solid particles like silt, rust and dirt from the water and reducing a significant percentage of contaminants in the water. This prevents the other filters from getting clogged with fine particles and reduces the risk of damage to the other parts of the filtration system.
• Granular Activated Carbon Filter: Includes high quality carbon media that filters out impurities in the water. This protects and prolongs the lifespan of the reverse osmosis membrane.
• Carbon Block Filter: Activated carbon filters trap and absorb organic chemicals and chlorine from the water. This results in the removal of odors and an improvement on the taste of the water.
• Post Activated Carbon Filter: Captures any particles that may have accumulated inside the tank before pure water is delivered to the faucet. It will last up to 12 months depending on the incoming water source and personal usage.
• 28 pack of 10” x 2.5” replacement water filters included: 6x Alkaline Remineralization filter, 6x Sediment Filter, 6x Granular Activated Carbon Filter, 6x Carbon Block Filter, 3x Post-Carbon Filter and 1x RO Membrane. All filters and membranes are made in the USA.
• We offer tech and customer service support by phone or email from our Georgia, USA location. Contact our knowledgeable team for help with product selection that fits your specific water filtration needs and after-sale support to simplify your user experience. We are happy to be here to support our customers and provide them with high quality drinking water both now and in the years to come.