The 3"x4" DWV PVC Floor Sink is designed for optimal drainage in commercial environments. Featuring a 1/2" grate flat strainer, this floor sink effectively prevents debris from clogging the drainage system. Made from high-quality PVC, it is resistant to corrosion and suitable for various applications. The design meets industry standards, ensuring reliability in managing wastewater. Ideal for installation in kitchens, restrooms, and other areas requiring effective drainage solutions, this floor sink is a practical and durable addition to any plumbing system.