The PROPLUS GIDDS-192035 Closet Flange Offset, 4", Cast Brass is a heavy-duty plumbing fitting designed to provide a secure and reliable connection between a toilet and the drain pipe, especially when alignment adjustments are needed. Made from durable cast brass, this 4-inch offset flange offers excellent corrosion resistance and long-lasting performance. It allows for a slight repositioning of the toilet—ideal for installations where the existing drain is not perfectly aligned. This flange is compatible with standard 4" waste lines and is built to meet the demands of both residential and commercial plumbing systems.