The Franklin Machine Products 102-1167 Drain Lock Floor 4"D 4-3/8" OD is a specialized hybrid drain lock designed for robust and efficient drainage systems. This product features a substantial 4-inch diameter with a 4-3/8-inch outer diameter, providing a secure fit for various flooring applications. The drain lock includes T45 screws, ensuring easy installation and a reliable hold. Its plastic body offers a lightweight yet durable structure, resistant to wear and tear, which is essential for long-term use in high-traffic areas. The stainless steel round top plate not only adds to the product's durability but also enhances its resistance to corrosion, making it suitable for environments exposed to moisture and harsh cleaning chemicals. This combination of materials ensures that the Franklin Machine Products 102-1167 Drain Lock is both cost-effective and highly functional. It caters to diverse market segments including commercial kitchens, food processing plants, and other industrial settings where efficient drainage is crucial. With its focus on longevity and practicality, this drain lock serves as a reliable component for maintaining optimal sanitation standards in various professional environments. Its technical specifications and material quality make it an invaluable asset for industry professionals seeking dependable drainage solutions.