The Hoshizaki Water Filtration Cartridge 4HC-H is designed for use in ice machines and water systems. This specific model, 4HC-H, is compatible with Hoshizaki systems and is sealed to maintain its integrity. The cartridge is intended to filter water, ensuring that any impurities or contaminants are removed, resulting in clean and safe water for consumption and ice production. This product is a crucial component in maintaining the quality and performance of Hoshizaki ice machines and water systems.