Copperlab 3″ Parapet Roof Drain – No Hub

Premium Durability & Performance – This 3″ Copperlab through-wall parapet roof drain combines rugged construction with smart design for reliable water management. Crafted from 16 oz. sandblasted copper, it ensures superior membrane adhesion and long-term durability, while the included aluminum dome strainer keeps debris from clogging the system. The built-in overflow fitting provides added protection against overloading, making it ideal for commercial and residential flat roofs.

Made in the USA by Thunderbird Products, this drain is part of a versatile lineup available in 2″, 3″, and 4″ sizes, ensuring a perfect fit for your project. The 18 oz. copper flashing attached to the through-wall spout enhances waterproofing, while the sandblasted finish promotes strong adhesion with roofing membranes. Whether you're upgrading an existing system or installing a new roof, this drain delivers reliability, corrosion resistance, and professional-grade performance.