The 4" DWV PVC Floor Sink with a 3/4" Grate Dome Strainer by Braxton Harris is designed for optimal drainage in various settings. Constructed from high-quality PVC, this floor sink is built to withstand the rigors of daily use while resisting corrosion. The dome strainer effectively captures debris, ensuring smooth water flow. With a standard 4" diameter, it integrates easily into existing drainage systems, adhering to plumbing industry standards. Ideal for kitchens, bathrooms, and utility areas, this floor sink is a dependable choice.