The Flint & Walling 4" Submersible Shell is crafted from high-quality stainless steel, measuring 11.35 inches. This shell is designed to house submersible pumps, providing protection and structural integrity. Its stainless steel finish ensures resistance to corrosion, making it suitable for various applications, including groundwater extraction and irrigation. The shell's design allows for easy installation and maintenance, ensuring optimal performance of the pump it encases. This product meets industry standards for quality and durability.