4 in Low Silhouette No-Hub Roof Drain

SPECIAL ORDER ITEM. Review Returns Policy before purchase. Engineered for commercial and industrial roofing systems, this low silhouette drain manages water volume while maintaining a minimal profile on the roof surface. The heavy-duty cast iron body features a protective coating to withstand harsh weather conditions and prevent water accumulation that could damage the building envelope. This component is ASME- certified and UPC- and IPC- compliant, ensuring it meets rigorous plumbing standards for secure and leak-resistant connections in standard infrastructure configurations. The no-hub connection facilitates a reliable installation for facility managers requiring consistent drainage performance in demanding environments.