The 4 -1/4" OD Strainer with 3-3/8" Screw Holes in PVD Pearl Nickel from Braxton Harris is designed for effective filtration in plumbing systems. This strainer features a durable construction that ensures longevity and reliability. The PVD pearl nickel finish not only enhances its aesthetic appeal but also provides resistance to corrosion and tarnishing. With a 4 -1/4" outer diameter and strategically placed screw holes, installation is straightforward and secure. Ideal for both residential and commercial applications, this strainer meets industry standards for performance.