The ZOELLER PUMP COMPANY Hub without Seal features a 4" curved design, specifically engineered for pumps ranging from 24" to 30". This high-quality hub is constructed from durable materials, ensuring long-lasting performance and reliability in various pumping applications. Its precise dimensions and design enhance the efficiency of your pump operations, making it an essential component for both residential and commercial use. This product meets industry standards, ensuring compliance and optimal performance in demanding conditions.