The RFFE20-BB Radial-Flow Iron Reduction Filter is specifically designed for residential water systems to effectively reduce iron levels. This filter measures 20 inches in length and is constructed from high-quality materials that ensure durability and performance. Its radial-flow design enhances filtration efficiency, making it ideal for households with high iron content in their water supply. The RFFE20-BB is compatible with standard 20-inch filter housings and meets NSF standards for safety. This filter is essential for homeowners seeking to improve water quality and protect plumbing systems from iron-related issues.