WAL-RICH's 4 X 4 X 2 Cast Iron Caulk Offset Flange is designed for effective toilet installation in challenging spaces. This flange features a caulk design that allows for a secure fit and easy sealing, preventing leaks. Constructed from durable cast iron, it provides long-lasting performance and resistance to corrosion. The offset design accommodates various plumbing configurations, making it ideal for retrofitting existing installations. With dimensions of 4 X 4 X 2, it fits standard toilet drain sizes and meets industry standards for plumbing applications, ensuring reliability and efficiency.