iSpring Premium 10-inch Inline Alkaline Water Filter Cartridge for Reverse Osmosis Systems, Made in USA

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The iSpring FA15US Alkaline Filter is designed to improve the pH value of the slightly acidic water that is a result of the reverse osmosis (RO) process. This filter has the capability to 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 purification process. These smaller, structurally simpler molecules help the body absorb more water and replenish lost water quickly, making the water healthier and cleaner. The restoration of these minerals will slightly increase the TDS (Total Dissolved Solids) value, typically by 10-20 ppm.

The iSpring FA15US Alkaline Filter is typically installed with RO systems to complement their filtration quality. It is a 10-inch, 2-inch, 0.9-pound replacement filter cartridge that is compatible with most industry-standard 10-inch RO systems. All iSpring filters are tested by an independent third-party to meet NSF/ANSI standards, ensuring their quality and safety.

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, the company offers a wide range of products, including residential and commercial RO systems, whole-house water systems, ultrafiltration systems, shower, faucet, and countertop filters, filter cartridges and housings, kitchen faucets, and fittings. Their goal is to make high-quality drinking water accessible to all households.

The iSpring FA15US Alkaline Filter is an individually wrapped, universal-sized, high-capacity replacement cartridge designed for the iSpring PH100 and most industry-standard 10-inch, 6-stage RO systems. Made in the USA with the best quality components, this alkaline remineralization filter restores healthy minerals and produces a balanced alkalinity, creating better-tasting water. The filter uses all-natural mineral stones as the filtration media, never compromising quality for 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 iSpring FA15US Alkaline Filter, however, produces alkaline water with calcite and restores the pH balance of the RO water.

This filter is a superb add-on to complement any existing or new reverse osmosis RO water filtration systems. It features a secure push-fit quick connection on both sides, allowing for faster filter replacement. The filter comes with 1/4-inch and 3/8-inch quick connection fittings. If you encounter any issues with the installation, refer to the user manual or contact the iSpring support team directly.

The average filter life is 6 to 12 months, depending on your source water and usage. iSpring offers technical and customer service support by phone or email from their Georgia, USA location. The knowledgeable team is available to assist with product selection and provide after-sale support to simplify your user experience. iSpring is committed to providing high-quality drinking water solutions now and in the years to come.

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