The Neo-Pure CTO1-4520 Carbon Block Filter is FDA compliant and constructed with NSF/ANSI 42 approved materials. It effectively reduces chlorine taste and odor, enhancing water quality. This filter is suitable for residential, food service, and commercial drinking water applications It utilizes activated coconut shell carbon as its filter media. The filter has a 5-micron rating, ensuring the removal of fine particles. The Neo-Pure CTO1-4520 Carbon Block Filter is a high-quality filtration solution designed to improve water quality in residential, food service, and commercial applications. Manufactured in the USA, this filter utilizes eco-friendly activated coconut shell carbon to effectively reduce chlorine taste and odor, enhancing the overall sensory experience of your water. With a 5-micron rating, it captures fine particulate matter, ensuring cleaner water. Measuring 4.5 inches in diameter and 20 inches in length, it fits standard-sized filter housings. Engineered for efficiency, the CTO1-4520 offers high adsorptive capacity and a low-pressure drop, maintaining robust and consistent water flow rates essential for operational efficiency. It's also ideal as a reverse osmosis prefilter or postfilter, protecting delicate membranes from chlorine exposure and particulate fouling, thereby extending the lifespan of system components. All materials used are FDA compliant and NSF/ANSI 42 approved, ensuring suitability for applications where water purity is crucial. The use of activated coconut shell carbon aligns with sustainable practices, making it a responsible choice for environmentally conscious consumers. Integrating the Neo-Pure CTO1-4520 into your water system enhances water quality, ensures smoother operations, and extends equipment service life, optimizing overall system performance.