The Franklin Machine Products 117-1237 Hoshizaki Water Filter Cartridge 21″ H 3-1/8″ OD is a high-capacity filtration solution engineered to meet the demanding needs of various industries. With a robust 30,000-gallon capacity, this water filter cartridge is designed to deliver long-lasting performance, reducing the frequency of replacements and ensuring consistent water purity. Its dimensions, standing at 21 inches in height and 3-1/8 inches in outer diameter, make it a well-suited component for systems requiring these specific measurements. The cartridge is finished in silver, providing a sleek appearance that complements professional environments. Known for its reliability, the Franklin Machine Products 117-1237 is particularly valuable for businesses that rely on high standards of water quality, such as food service operations and hospitality venues. This model, recognized as (4HC-H), is crafted to effectively remove impurities, thus safeguarding equipment from potential damage while enhancing the overall quality of the water supply. Its compatibility with Hoshizaki systems further underscores its utility in maintaining optimal performance and longevity of water-dependent machinery. The Franklin Machine Products 117-1237 Hoshizaki Water Filter Cartridge is an essential component for those prioritizing efficient water filtration technology.