The 4" PVC Inside PF Base with 3 Speed and 5 NB Strainer from Jones Stephens Corp is a high-performance plumbing component. Constructed from durable PVC, this base is designed to withstand the rigors of plumbing applications. With a 4-inch diameter, it fits seamlessly into various systems. The 3-speed feature allows for adjustable flow rates, while the 5 NB strainer effectively prevents blockages. This product adheres to industry standards, ensuring reliability and safety in installation. Perfect for both residential and commercial use, it provides a robust solution for your plumbing needs.