The Shell/Booster 6.40 SS by Flint & Walling is a robust stainless steel shell designed for efficient water boosting applications. With a diameter of 6.40 inches, this unit is built to withstand high pressure and is ideal for both residential and commercial use. The stainless steel construction ensures durability and resistance to corrosion, making it suitable for various environments. This model complies with industry standards, ensuring reliability and performance. It is compatible with a range of pumps and systems, making it a versatile choice for your boosting needs.