The 4" SB Simplex Basket Strainer (Hayward SB4P400S18) is a high-performance filtration solution made from platinum GFPP. It features FPM seals and socket fusion connections, ensuring a secure and leak-free installation. This strainer is designed to efficiently filter out debris from liquids, making it essential for maintaining system integrity in various applications. Its robust construction ensures longevity and reliability, while its large size allows for high flow rates. Compliant with industry standards, this strainer is perfect for chemical and water treatment processes.