💦 Filter Smart, Live Clean! Sturdy installation with built-in support for hassle-free setup. Perfect for tight spots without compromising performance. Monitor flow and cartridge life at a glance. Works seamlessly with standard 10" x 2.5" filter cartridges. Effortless cartridge changes with a simple button press. Low-flow efficiency Clear visibility Easy maintenance The Pentair Pentek 158643 3G Slim Line Filter Housing is a compact and efficient solution for low-flow water filtration. Designed for under-sink applications, it features a clear sump for easy monitoring, a pressure relief button for quick cartridge changes, and compatibility with standard filter cartridges, all while ensuring a sleek installation with its built-in bracket.