The Hoshizaki 4HC-H Replacement Cartridge is a high-quality water filter cartridge designed for commercial use in bar, beverage, and restaurant settings. With a large capacity of 21,000 gallons and a micron rating of 1, this chlorine filter cartridge effectively removes impurities and contaminants from water. Its service flow rate of 2 GPM ensures fast and efficient filtration, making it ideal for businesses in the food service industry that require clean and reliable water sources. Made by the trusted brand Hoshizaki, this replacement cartridge ensures top-notch performance and filtration efficiency. In very good condition.