Activated CTO Carbon Block Filter Replacement Cartridge for Under Sink and Whole House Water Filtration System

This high-quality carbon block filter cartridge is an essential component for various iSpring water filtration systems. It serves as the second stage for the iSpring Direct Connect under-sink water filter system US21B and the iSpring whole-house filtration system WGB21B. Alternatively, it can function as the first stage in the iSpring whole-house filtration systems WGB21BM and WGB21B-PB.

Crafted using premium-quality materials, the carbon block filter is made from high-quality activated carbon derived from coconut shells. This highly activated carbon block is designed and produced with advanced compaction technology to achieve maximum filtration efficiency and extended filter life. Free of surfactants, binders, and adhesives, the filter ensures no leaching of carbon ash.

The exceptional filtration performance of this carbon block filter is remarkable. It effectively reduces cloudiness, bad tastes, and odors, removing up to 99% of chlorine. Moreover, it is highly efficient in eliminating a wide range of organic compounds, such as herbicides and industrial solvents, as well as contaminants like trihalomethanes.

Depending on the source water quality and flow rate, the filter has a long lifespan, filtering up to 50,000 gallons of water. For optimal performance, it is recommended to replace the filter every 6 months or after 50,000 gallons of use. When used as the second stage in whole-house water filtration systems, the FC15B filter delivers clean and refreshing water to every faucet in your home.

The carbon block filter's great compatibility makes it a suitable replacement for various standard 10" x 4.5" under-sink and whole-house water filtration systems. It is the official replacement filter for the iSpring Under Sink Water Filter System US21B and the iSpring Whole House water filtration systems (WGB21B, WGB21BM, and WGB21B-PB).

To ensure a hassle-free shopping experience, iSpring, based in Atlanta, GA, backs this product with a 30-day money-back guarantee and lifetime technical support. Customers can purchase this filter with peace of mind, knowing that their satisfaction is the top priority.

In summary, this premium-quality carbon block filter cartridge is designed to provide exceptional filtration performance, extended lifespan, and great compatibility with various iSpring water filtration systems. Backed by reliable customer support, it offers a reliable solution for delivering clean, refreshing water to your home.

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