The 3" Aluminum Dome Strainer is designed for use with Cast Iron (CI) and PVC floor sinks, providing an effective solution for preventing clogs. Made from high-quality aluminum, this strainer is lightweight yet durable, ensuring long-lasting performance in demanding environments. Its dome design allows for efficient water drainage while keeping debris at bay. Ideal for commercial kitchens and industrial settings, this strainer is easy to install and maintain, meeting industry standards for reliability and quality. A perfect addition to any plumbing system.