Specifically designed to prevent premature breakdowns and repairs, the STL-CBP-2 has been developed to improve water quality and prevent limescale buildup in a range of commercial food service equipment. This cartridge features a 1um carbon block to remove chlorine, as well as unpleasant tastes and odours, ensuring a consistent supply of great-tasting filtered water. The integrated food-grade hexametaphosphate provides effective protection from limescale in hard water areas, prolonging the life of integral machinery in food service applications. Designed as a retrofit to the AP2 food service cartridge and with an easy-to-use twist-lock design; the STL-CBP-2 is user friendly and compatible with appliances from a variety of reputable brands.