The 3M™ P165BN is a high‑performance commercial water filtration cartridge designed for espresso machines, coffee brewers, steamers, and combi ovens. It reduces chlorine taste and odor, improves beverage quality, and includes built‑in scale inhibition to help protect equipment from mineral buildup. The Sanitary Quick Change (SQC) design allows fast, mess‑free cartridge replacement, keeping your system running smoothly with minimal downtime. Rated for 1 GPM flow and commonly used in SGP165BN‑T systems.