The Flint & Walling Opaque Filter Housing 20" is designed for effective filtration in water systems. This housing is made from durable materials, ensuring long-lasting performance and resistance to environmental factors. Each case contains 6 units, making it a cost-effective solution for large-scale applications. Its design allows for easy installation and maintenance, ensuring that your filtration systems operate efficiently. This filter housing meets industry standards for safety and performance, making it a reliable choice for various water treatment needs.