Copper Drains

The Marathon BCTS39 Copper-Tite is a 3-inch retrofit roof drain built with a heavy copper body and an anti-backup expanding tape seal. This drain provides reliable watertight performance by locking into the existing pipe without disturbing the roof system. It comes standard with a 10-inch polyethylene strainer and ABS clamping ring, and is available with either a 14-inch small flange or an 18-inch large flange. With a 9-inch outlet length, the BCTS39 is a durable, retrofit-friendly solution...

The Marathon Copper-Tite BCTS29 is a 2-inch retrofit roof drain built with a copper body and an expanding anti-backup tape seal to prevent water backflow. It comes standard with a 10-inch ABS clamping ring and 10-inch polyethylene strainer, and is available with either a 14-inch small flange or 18-inch large flange to suit project requirements. The 9-inch outlet length supports secure integration into existing piping for dependable, watertight performance. Key Features: Copper body retrofit...

The Marathon BCTS49 Copper-Tite is a 4-inch retrofit roof drain with a copper body and factory-applied expanding anti-backup tape seal. This drain fits tightly into existing pipes and comes with a standard ABS 10-inch clamping ring and a 10-inch polyethylene strainer. Available with either a 14-inch small flange or 18-inch large flange, the BCTS49 provides a durable, watertight retrofit solution with a 9-inch outlet length. Key Features: 4″ outlet size (BCTS49) with anti-backup expanding tape...

The Marathon BCTS89 Copper-Tite is an 8-inch retrofit roof drain made from heavy copper with a factory-applied expanding anti-backup tape seal. It includes a 10-inch ABS clamping ring and 10-inch polyethylene strainer. Designed for use in reroof or retrofit applications, it offers a watertight solution with minimal disturbance to existing roofing systems. This model features a 9-inch outlet length and large flange for secure installation. Key Features: 8-inch outlet size with retrofit copper...

The Marathon BCTS59 Copper-Tite is a 5-inch retrofit roof drain featuring a copper body and a factory-applied expanding anti-backup tape seal. It comes with a 10-inch polyethylene strainer and a 10-inch ABS clamping ring. Available in large flange size, and built with a 9-inch outlet length, the BCTS59 provides a reliable watertight solution for retrofits without disturbing the existing roof system. Key Features: 5-inch outlet size with retrofitted anti-backup tape seal Copper body for...

The Marathon BCTS69 Copper-Tite Drain is a 6-inch retrofit roof drain designed with a copper body and factory-applied anti-backup expanding tape seal. It comes standard with a 10-inch ABS clamping ring and 10-inch polyethylene strainer. Built with an 18-inch large flange and a 9-inch outlet length, this drain delivers watertight performance for reroof and retrofit applications without disturbing the existing roof system. Key Features: 6-inch retrofit copper roof drain Factory-applied...