Watts LOCKSMITH™ Series ACL-100 granular activated carbon (GAC) filtration systems are designed for residential and light commercial applications and available in peak service flow rates from 4 to 20 GPM. Using high‑quality activated carbon media, these systems reduce chlorine, taste, odors, organic chemicals, and sediment to provide clear, great‑tasting water for drinking, bathing, and cooking at every tap.
Each system features the Watts LOCKSMITH™ control valve with advanced electronic programming that improves backwashing efficiency to clean the media bed while conserving water. Constructed with high‑tech, 100% polymer water‑contact components, the valve resists corrosion from acidic water and brine and is engineered to perform reliably in demanding environments.