The Little Giant WS52 casing is constructed from durable blue cast iron, designed for long-lasting performance in various pumping applications. This casing provides robust protection for internal components, ensuring reliability and efficiency. Its sturdy construction meets industry standards for safety and durability, making it suitable for both residential and commercial use. Ideal for use with Little Giant pumps, this casing is essential for creating a reliable pumping system. Enhance your pump's performance and longevity with this high-quality casing.