The compact design of the W9 CT allows it to fit conveniently on your breakroom countertop in your office. It uses touchless sensor activation for ultimate safety and a sleek water-dispensing experience. The W9 CT is designed to fit any of our filter combinations within its shell, giving a clean look. The W9 CT has a self-contained leak detector and an internal five stage RO filtration. The optional BSP Capsule provides continuous in-tank cleaning properties, even when the cooler is not in use. The W9 CT water cooler provides exceptional quality and a warranty to match.