The 4" OD Screw-in Stainless Steel Strainer from Braxton Harris is designed for effective filtration in plumbing systems. This strainer features a robust stainless steel construction that provides excellent resistance to rust and corrosion, ensuring durability in various environments. With a 4" outer diameter and 3-3/8" centers, it is easy to install and fits standard plumbing configurations. Ideal for use in drainage systems, this strainer helps prevent debris from clogging pipes, maintaining optimal flow and performance. Its reliable design meets industry standards for quality and efficiency.