The ZOELLER PUMP Stainless Steel Anti-Siphon Device features a 1.25" NPT connection, designed to prevent backflow and ensure safe water management. This device is constructed from high-quality stainless steel, providing excellent corrosion resistance and durability in harsh environments. Ideal for use in various plumbing and drainage applications, it meets industry standards for safety and performance. The anti-siphon design effectively maintains water flow direction, making it a crucial component for any pump system. Its compact size allows for easy installation in tight spaces, ensuring reliable operation.