Premium 10-inch Universal Inline Alkaline Water Filter Cartridge for RO System, Made in USA

The iSpring FA15US Alkaline Filter is designed to improve the pH value of the slightly acidic water produced by the reverse osmosis (RO) process. This filter can increase the pH value of the RO water by 0.5 to 1.2, helping to minimize any fluctuation in your body's pH. Additionally, the filter adds healthy minerals such as ionized calcium, magnesium, sodium, and potassium ions, which were removed during the water purifying process. These smaller molecular ions help the body absorb more water and replenish lost water quickly, making the water healthier and cleaner.

The filter's inclusion of these minerals will slightly increase the Total Dissolved Solids (TDS) value, typically by 10-20 ppm. This alkaline filter is typically installed with RO systems to complement their filtration quality.

The iSpring FA15US Alkaline Filter is a universal-sized, high-capacity replacement cartridge that is compatible with the iSpring PH100 and most industry-standard 10-inch, 6-stage RO systems. It is made in the USA with the best quality components, using all-natural mineral stones as the filtration media, ensuring quality without sacrificing quantity.

The RO membrane removes not only harmful pollutants but also a few healthy minerals, resulting in standard 5-stage RO systems producing slightly acidic water with a pH of 7.0 or below. The US-made alkaline mineral filter in the iSpring FA15US restores the pH balance of the RO water by producing alkaline water with calcite.

The filter features a secure push-fit quick connection on both sides, allowing for faster filter replacement. It comes with both 1/4-inch and 3/8-inch quick connection fittings, making it easy to install. If you have any trouble with the installation, you can refer to the user manual or contact the iSpring team directly.

The average filter life is 6 to 12 months, depending on your source water and usage. iSpring Water Systems LLC, a family-owned company located in Georgia, USA, specializes in reverse osmosis water filtration systems. With over a decade of experience, they offer a wide range of products, including top-of-the-line residential and commercial RO systems, whole-house water systems, ultrafiltration systems, shower, faucet, and counter-top filters, filter cartridges and housings, kitchen faucets, and fittings.

The company's aim is to make high-quality drinking water accessible for all households. With affordable pricing, high-quality products, prompt delivery, and top-notch customer service, iSpring hopes to assist in bringing you great water for many years to come. They offer tech and customer service support by phone or email from their Georgia, USA location, and are happy to help customers with product selection and after-sale support to simplify their user experience.

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