Reverse Osmosis RO Systems Replacement Filters

The iSpring F3 premium quality 10" x 2.5" replacement pre-filter set is designed to extend the lifespan of your reverse osmosis membrane by utilizing the most innovative filtering technology. This set includes three different filter stages, each playing a crucial role in providing you with clean, safe, and great-tasting water.

The first stage of the filtration process is the high-quality multi-layer sediment filter, which helps reduce clogs and minimize pressure loss. This filter effectively traps larger particles, ensuring that the subsequent filters can operate at optimal efficiency.

Next, the second stage features a GAC (Granular Activated Carbon) loose carbon filter. This filter traps any residual sediments in the water filtration process, preventing the third-stage CTO (Chlorine, Taste, and Odor) filter from becoming clogged easily. The GAC filter utilizes high-quality coconut shell carbon and 1.5 mm tiny pore carbon particles to achieve maximum filtration efficiency and an extended filter life.

The third and final stage is the CTO carbon block filter, which is made of bonded powered activated carbon filter media wrapped in a polyolefin pre-filter with a polyethylene outer netting. This filter effectively removes chlorine, chemicals, tastes, and odors, ensuring that the water you consume is clean, safe, and good-tasting.

This filter pack comes with a 6-month high capacity prefilter replacement cartridge, individually wrapped for your convenience. It is designed to fit most standard RO (Reverse Osmosis) filtration systems, providing you with a hassle-free replacement option.

It's important to note that this filter pack does not include an RO membrane. If you encounter any issues with the installation of the filters, please refer to the user manual or contact the iSpring customer support team for assistance.

In summary, the iSpring F3 premium quality 10" x 2.5" replacement pre-filter set is a comprehensive solution for extending the lifespan of your RO membrane and delivering clean, safe, and great-tasting water every time you turn on the faucet.

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