Marathon Roofing Products

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...

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 BCTS29CR(E) is a 2-inch Copper-Tite retrofit roof drain featuring an extended anti-backup tape seal and a standard 10-inch ABS clamping ring. Constructed with a copper body and a 9-inch outlet length, this drain is designed for watertight performance in retrofit or reroofing jobs. It includes a 14-inch flange and a 10-inch polyethylene strainer for secure drainage and durability. Key Features: SKU BCTS29CR(E), Copper-Tite 2-inch retrofit drain with clamping ring and extended seal...

The Marathon BCTS39CR(E) Copper-Tite Drain is a 3-inch retrofit drain featuring a copper body, extended anti-backup tape seal, and 10-inch ABS clamping ring. Designed for reroof and retrofit installations, it provides watertight performance without disturbing the existing roof system. The drain includes a 10-inch polyethylene strainer, a 9-inch outlet length, and is available with either a 14-inch small flange or 18-inch large flange. Key Features: 3-inch outlet with extended anti-backup seal...

The Marathon CTS49CR(E) is a 4-inch Copper-Tite retrofit roof drain with extended anti-backup tape seal for enhanced watertight performance. This drain is built with a copper body, a 9-inch outlet length, and includes both a 10-inch ABS clamping ring and a 10-inch polyethylene strainer. Available with a 14-inch small flange or 18-inch large flange, the CTS49CR(E) is designed for reroof and retrofit applications where reliability and durability are critical. Key Features: 4-inch outlet with...

The Marathon BCTS29CR is a 2-inch Copper-Tite retrofit roof drain designed for watertight performance with a copper body and anti-backup tape seal. It includes a 10-inch ABS clamping ring and a 10-inch polyethylene strainer, making it ideal for reroof and retrofit applications. With a 14-inch small flange and 9-inch outlet length, this model ensures durability, reliability, and secure installation into existing piping. Key Features: 2-inch outlet with anti-backup tape seal Copper body with...

The Marathon BCTS39CR is a 3-inch Copper-Tite retrofit drain with a copper body, factory-applied tape seal, and clamping ring for watertight performance. This model is ideal for reroof or retrofit applications and includes a 10-inch ABS clamping ring and 10-inch polyethylene strainer. The BCTS39CR is available with either a 14-inch small flange or an 18-inch large flange and features a 9-inch outlet length for compatibility with existing piping. Key Features: 3-inch retrofit drain with...

The Marathon BCTS49CR is a 4-inch Copper-Tite retrofit roof drain with a copper body, factory-applied tape seal, and clamping ring for watertight performance. It is designed for reroof and retrofit applications and includes a 10-inch ABS clamping ring and 10-inch polyethylene strainer. Available with a 14-inch small flange or an 18-inch large flange, the BCTS49CR features a 9-inch outlet length to fit securely into existing piping. Key Features: 4-inch retrofit drain with anti-backup tape seal...

The Marathon BCTS59CR is a 5-inch Copper-Tite retrofit drain engineered with a copper body, factory-applied tape seal, and ABS clamping ring for watertight performance. This model includes a 10-inch polyethylene strainer and features a 9-inch outlet length. Designed with an 18-inch large flange, the BCTS59CR provides secure, durable drainage in reroof and retrofit applications without disturbing existing roof systems. Key Features: 5-inch retrofit drain with anti-backup tape seal Heavy-duty...

The Marathon BCTS69CR is a 6-inch Copper-Tite retrofit roof drain with a copper body, factory-applied tape seal, and ABS clamping ring for reliable watertight performance. This model includes a 10-inch polyethylene strainer and features a 9-inch outlet length. Designed with an 18-inch large flange, the BCTS69CR is built to provide secure, long-lasting drainage in reroof and retrofit applications. Key Features: 6-inch retrofit drain with anti-backup tape seal Durable copper body construction...

The Marathon BCTS89CR is an 8-inch Copper-Tite retrofit drain with a copper body, factory-applied tape seal, and ABS clamping ring for watertight performance. Built for reroof and retrofit applications, this model provides durability with an 18-inch large flange and 9-inch outlet length. Each unit includes a 10-inch ABS clamping ring and 10-inch polyethylene strainer for a complete installation. Key Features: 8-inch retrofit drain with anti-backup tape seal Heavy-duty copper body construction...

The Marathon PVC Roof Drain Kit, also known as the Enpoco Pak, is designed for reroof and retrofit applications requiring fast and reliable drainage. Made from durable PVC, these drains come in multiple outlet sizes (2″, 3″, 4″, and 6″) and feature a complete kit including a strainer and clamp ring. Easy to install and lightweight, the Enpoco Pak provides a cost-effective solution for contractors needing dependable roof drainage. Key Features: Available in 2″, 3″, 4″, and 6″ outlet sizes...

The Marathon Cast Iron Roof Drain Kit, also known as the Cast Pak, is built from heavy-duty cast iron to provide long-lasting durability and watertight performance. Each kit includes a cast iron drain body, clamp ring, and strainer. Available in 3″, 4″, 6″, and 8″ outlet sizes, the Cast Pak is designed for reroof and retrofit applications where strength and reliability are essential. Key Features: Available in 3″, 4″, 6″, and 8″ outlet sizes Rugged cast iron construction for maximum durability...

The Marathon PVC Roof Drain with Poly Dome is a lightweight, corrosion-resistant solution designed for reroof and retrofit projects. Constructed from durable PVC, it is available in 3″, 4″, and 6″ outlet sizes. Each drain includes a PVC body and a protective poly dome strainer to keep debris from entering the drainage system while ensuring consistent water flow. Key Features: Available in 3″, 4″, and 6″ outlet sizes Lightweight, corrosion-resistant PVC construction Includes poly dome strainer...

The Marathon PVC Roof Drain with Poly Dome and PVC Clamp provides a lightweight, corrosion-resistant option for retrofit and reroof applications. Available in 2″, 3″, and 4″ outlet sizes, this drain includes a PVC body, PVC clamp ring, and a protective poly dome strainer. Designed for quick installation, it delivers dependable drainage performance for contractors seeking a cost-effective roof drain solution. Key Features: Available in 2″, 3″, and 4″ outlet sizes Durable PVC construction for...

The Marathon RD-27 is an epoxy-coated cast iron scupper roof drain for parapet applications, supplied with a flashing clamp and secured angled grate. It is standard with a no-hub outlet; options include a threaded outlet, flat grate, nickel bronze grate/frame, vandal-proof grate, galvanized finish, and a 45-degree outlet (no-hub only). Available in 2″, 3″, 4″, and 6″ sizes mapped to SKUs BS-1175, BS-1180, BS-1185, and BS-1190.Key Features: Epoxy-coated cast iron construction for long life and...

The Marathon C1-1852 is a 5-inch plastic replacement strainer designed for roof drains. It prevents debris from clogging drains and is built with a twist-and-lock friction-fit system. Constructed from durable black plastic, it provides a lightweight and economical solution for maintaining roof drainage systems. Key Features: 5-inch plastic dome strainer Twist-and-lock friction fit Black plastic construction for durability Outside diameter of 5-1/4″ and height of 5-3/4″ Economical replacement...

The Marathon C1-1858 is an economical 8-inch plastic strainer designed to protect roof drains from debris. Made from durable black plastic, it installs quickly using a twist-and-lock friction fit. Compact in size at 7-5/8″ outside diameter and 5-1/2″ in height, it provides a simple and cost-effective replacement solution that fits many applications. Key Features: Economical, fits many applications 8″ size with twist-and-lock friction fit design Black plastic construction Compact design for...

The Marathon 305-C1-30752 (vendor part C1-30752) is a 10-inch plastic roof drain strainer designed for dependable debris protection. This model uses a bolt-in-place, three-bolt attachment for secure installation and is supplied in black plastic. Sized at 9-1/2″ outside diameter by 4-1/2″ height, it offers an economical solution that fits many applications. Key Features: Economical and fits many applications 10″ plastic strainer with bolt-in-place, three-bolt attachment Black in color Compact...

The Marathon C1-3131 is a 12-inch plastic twist-lock roof drain strainer engineered to protect roof drains from debris while offering easy installation. Finished in black plastic, it fits many applications where a large-diameter dome is needed. It measures approximately 12-1/4″ outside diameter and 8-3/4″ in height, making it an economical solution for commercial or residential drainage needs. Key Features: 12-inch plastic dome strainer with twist-lock attachment Outside diameter of 12-1/4″,...

The Marathon C1-1870 is a 5-inch cast aluminum strainer designed to protect roof drains from debris. Built from corrosion-resistant aluminum, it provides superior durability compared to plastic alternatives. Measuring 5-1/4″ outside diameter by 5-3/4″ height, this dome-style strainer is economical, lightweight, and fits many roofing drain applications. Key Features: 5″ cast aluminum dome strainer Durable and corrosion resistant Lightweight yet strong construction 5-1/4″ OD × 5-3/4″ H...

The Marathon C1-1890 is an 8-inch cast aluminum strainer designed for roof drains, providing strong debris protection with a dome-style construction. Made from corrosion-resistant cast aluminum, it is both lightweight and durable. With dimensions of 7-5/8″ outside diameter and 6-1/4″ height, it serves as an economical and reliable replacement for roof drainage systems. Key Features: 8″ cast aluminum dome strainer Dimensions: 7-5/8″ OD × 6-1/4″ H Durable, corrosion-resistant construction...

The Marathon C1-3133 is a 12-inch cast aluminum strainer engineered to protect roof drains from clogging while maintaining smooth water flow. Built from durable, corrosion-resistant cast aluminum, it delivers long service life. With correct dimensions of 12-1/4″ outside diameter and 6″ height, this dome-style strainer is a practical, economical choice for large roof drain systems. Key Features: 12″ cast aluminum dome strainer Heavy-duty, corrosion-resistant construction Correct dimensions:...

The Marathon C1-3080 is a 10-inch cast iron strainer designed to provide superior protection for roof drains. Its heavy-duty dome construction prevents debris from blocking drainage while allowing efficient water flow. With accurate dimensions of 9-5/8″ outside diameter and 4-1/2″ height, this cast iron strainer is built for strength, long service life, and resistance to corrosion in demanding environments. Key Features: 10″ cast iron dome strainer Dimensions: 9-5/8″ OD × 4-1/2″ H Heavy-duty...