The NCP-20BB Pleated Carbon-Impregnated Polyester Filter is a high-performance filtration solution designed for residential use. Measuring 20 inches in length, this filter features pleated construction that increases surface area for enhanced dirt-holding capacity. The carbon-impregnated polyester material effectively reduces chlorine taste and odor, ensuring cleaner, better-tasting water. This filter is compatible with standard 20-inch filter housings and meets NSF standards for material safety. Ideal for homeowners looking to improve water quality, the NCP-20BB is a reliable choice for effective filtration.