Key Features

• High-Performance Filtration - This RFN20BB-C filter utilizes premium granular activated carbon, which is known for its exceptional adsorption capabilities. It effectively reduces chlorine, sand, rust, sediment, odors, and discoloration from your water. With a surface full of micro-pores, this 4.5'' x 20'' whole house water filter has an enhanced ability to capture a wide range of impurities and organic contaminants.
• Advanced Filtration Technology - Activated carbon is celebrated for its outstanding ability to absorb contaminants. A single pound of carbon can offer up to 125 acres of filtration surface area. Our whole house carbon filter is crafted using 100% granular activated carbon blocks to tackle sediment and other impurities. Thanks to innovative sintering technology, this 20" GAC water filter provides a higher adsorption capacity, ensuring a finer filtration of suspended particles and dirt.
• Easy to Install - Installing and replacing the filter cartridge is incredibly simple and effortless, requiring no tools. It conveniently fits into a variety of filtration systems and can also be used as a standalone cartridge. Regular replacement is recommended to maintain optimal filtration performance. The straightforward process allows you to replace the filter in minutes, ensuring consistent water quality without disruption to your daily routine.
• Comprehensive Home Filtration - Ideal for both well water and tap water, this 20”x 4.5”whole house water filter is recommended as part of a 3-stage 20" home water filtration system to deliver high-quality water throughout your home. It ensures that your entire family enjoys clean, safe, and healthy water.
• High Standards - ICEPURE water filters use US technology and teams. The ICEPURE brand has high requirements for products, and every product that is manufactured must go through 5 inspection and testing stages，ensuring that every product meets our high expectations.

Specifications