The Flint & Walling 138150 Booster Cartridge 05/14 CI is designed for enhancing water pressure in various systems. Constructed from durable cast iron, this cartridge ensures longevity and reliable performance. It is compatible with a range of systems, making it a versatile choice for both residential and commercial applications. The cartridge is engineered to meet industry standards, ensuring efficient operation and easy installation. Ideal for use in booster systems, this cartridge provides a dependable solution for your water pressure needs.