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Separate Overflow Drain

Please call us at (800) 658-2473 for pricing and availability.
Product information
Product Drawings Separate Overflow Drain PDF Drawing
Separate Overflow Drain CAD Drawing

The Overflow Drain can be used in conjunction with our standard drains to prevent overflowing. A raised 2" pipe will drain water if water level gets to that height.

  • Overflow Drain for Roof Areas
  • 16 ounce copper flashing
  • 2", 3", or 4" bronze no hub fitting
  • Manufactured in the USA by Thunderbird Products
Part Numbers
OF2NH 2" No-Hub Separate Overflow Drain
OF2NH90 2" No-Hub Separate Overflow Drain with 90 Degree Copper Elbow
OF2NH 2" Male Threaded Separate Overflow Drain
OF3NH 3" No-Hub Separate Overflow Drain
OF3NH90 3" No-Hub Separate Overflow Drain with 90 Degree Copper Elbow
OF4NH 4" No-Hub Separate Overflow Drain

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