The Sioux Chief Manufacturing Little Max PVC Drain features a 3-1/2" grate designed for efficient drainage in residential and commercial applications. Made from high-quality PVC, this drain is lightweight yet durable, ensuring long-lasting performance. The 3-1/2" size is compatible with standard plumbing systems, making installation straightforward. This product is ideal for areas requiring effective water management, providing reliable drainage solutions. Compliant with industry standards, the Little Max drain is a trusted choice for plumbing professionals.