BB 20" Carbon Block Filter W302B

BB 20" Carbon Block Filter W302B is a high-capacity carbon block filter designed for Big Blue housing systems, delivering effective reduction of chlorine, taste, odor, and organic contaminants across higher flow and whole house applications. Built with Matrikx +5 carbon block technology, it provides enhanced filtration performance while maintaining strong water pressure, making it ideal for larger homes or systems with higher demand. With its 20" size, it offers extended contact time and longer service life, serving as a reliable and cost-effective replacement compatible with Big Blue, Ametek, and Pentek filter housings.