The 4" 1/2" Perforated 316 Stainless Steel Screen by Hayward Industrial Products is engineered for compatibility with PVC or CPVC systems in the YS Series. Constructed from robust 316 stainless steel, this screen offers superior resistance to corrosion and wear, making it ideal for demanding environments. The 1/2" perforation size ensures efficient filtration while maintaining high flow rates. This product meets relevant industry standards, ensuring reliability and performance in various applications. Its dimensions are optimized for easy installation, making it a perfect choice for both new and existing setups.