The Drain Fat Max Square 4 NH HP CI R&G is engineered for high-performance drainage solutions. This product features a 4-inch square design, crafted from high-quality cast iron for durability and resistance to corrosion. Ideal for heavy-duty applications, it meets industry standards for drainage systems, ensuring efficient water flow and management. The robust construction supports high-pressure environments, making it suitable for both residential and commercial use. Its innovative design allows for easy installation and maintenance, providing a reliable solution for effective drainage.