The Pentair Residential Filtration ST-BC-8 is designed to hold 8-10 inch or 4-20 inch cartridges, making it a versatile choice for various filtration needs. Constructed from durable materials, this filtration system ensures long-lasting performance and reliability. It is ideal for residential applications, providing efficient water filtration to improve water quality. The ST-BC-8 is compatible with a range of Pentair cartridges, allowing for easy customization based on specific filtration requirements. Its compact design facilitates easy installation and maintenance, ensuring that your water filtration system operates smoothly.