Marathon Drains

2" Aluminator Roof Drain (w/ Tape Seal) BALUM2CR | MARATHON

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Marathon 2" Aluminator, All Aluminum Retrofit Roof Drain BALUM2CR for fast, simple installation. Made out of heavy gauge spun aluminum. The 2 inch Aluminator Roof Drain includes a strong mechanical ProSeal Tape Seal to prevent water backflow issues. Marathon Aluminator Retrofit Roof Drains are know for proven performance in extreme conditions and are used all across North America as an equally efficient, yet economic competitor to brand names like Olympic OMG Roof Drains, Portals Plus, ZURN, and WADE ReRoof Drains.

  • Innovative and Improved Dome and Ring Castings
  • NEW 2” Overflow Clamping Ring as an Option
  • Available in PVC & TPO Coated Flange
  • Available with 22" Outlet
  • Improved Packaging - Bulk or Individually Packed Options
  • NEW Carton Design
  • Exceeds ANSI/SPRI RD-1 Standard
  • Comes with Tape Seal
Financing Available for orders over $1,000

2" Aluminator Retrofit Roof Drain #BALUM2CR from Marathon Roofing Products. This two inch all aluminum retrofit roof drain has an aluminum body, and is constrcuted of heavy gauge spun aluminum for quick and easy install on the job. The 2" Aluminator RetroFit Roof Drain has a Heavy Duty Aluminum Ring that is 1-1/4” Tall and 12 Scallops to Maximize Drainage. Seep Holes on Bottom of Ring & Bolt in Place for fast, simple installation. 3 Bolt Aluminum Strainer that is 10” Diameter x 6” Tall. The MARATHON Aluminator Re-Roof Retrofit Drains are comparable to the Hercules OMG drain.

  • 2" #BALUM2CR All Aluminum Roof Drain Supplied with Tape Seal
  • Larger Stud Diameter for Increased Strength of Hardware
  • Includes Strong Mechanical Seal that Prevents Water Back-up Issues
  • Flange Diameter: 16”
  • Drain Outlet Length: 12”

Available in Copper (Special Order Only)


More Information
Manufacturer Part Number BALUM2CR
Manufacturer Marathon Drains
Weight 10lb
Country of Manufacture United States

MARATHON 2 inch Aluminator All Aluminum Retrofit Roof Drain | 2" Aluminum Roof Drains for Re-Roof and Retorfit Jobs, #BALUM2CR