The 3" x 4" Commercial Clamping Drain with a 3-1/2" Plastic Spud from Braxton Harris is engineered for efficient drainage in commercial settings. This drain features a robust design that ensures optimal flow and prevents clogs. The included plastic spud enhances installation flexibility, while the clamping mechanism secures the drain in place. Ideal for use in kitchens, bathrooms, and industrial applications, this drain complies with relevant standards for safety and performance, making it a reliable choice for any project.