General description This replacement coffee filter is specifically designed for the Philips coffee machine, compatible with model CA6903. It features advanced filtration technology that effectively prevents limescale formation and enhances the taste of your coffee. Technical specifications Compatible with Philips coffee machine model CA6903 Utilizes ion exchange resin to prevent limescale Activated carbon derived from coconut shells to absorb residual chlorine Extends the life of your coffee machine by up to 3 months Installation Tool-free installation Refer to the instruction manual included in the package for detailed installation instructions Usage Prevents limescale formation by replenishing calcium and magnesium ions in the water Improves coffee taste by removing residual chlorine Other information Replacement models: CA6903/00, CA6903/01, CA6903/99, CA6903-00, CA6903-01, CA6903-99, CA6903