Experience cleaner, fresher water with the Omnipure CSM5621 Carbon Block Filter, a top-tier solution compatible with the Pentek series and the Aqua Optima Evolve model. This premium filter is designed to effectively remove chlorine taste and odor, ensuring your water is pure and tastes great. Crafted with a durable blend of plastic and polyvinyl chloride, the cartridge is built to last, providing you with a full 12 months of reliable filtration. The white color is not only aesthetically pleasing but also complements any under-sink setup seamlessly. Keep your water crisp and your household healthy with this single-pack filter.