The Vulcan CB15K-PMKIT is a premium PM Kit designed specifically for the CK15K-SYSTEM, ensuring optimal performance and longevity. This cartridge replacement kit boasts a rated capacity of 15,000 gallons, providing reliable filtration for your water needs. Engineered for easy installation, it helps maintain the efficiency of your water filtration system, delivering clean and safe water for various applications. Enhance your system's functionality and extend its lifespan with this essential accessory.