Separate Overflow Drain

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