Branch Std Galv 20ga 22 QF 13 QF 15 QF 45Deg L= 39.00

QF Branches (sometimes called “wyes” or “laterals”) are standard with QF rolled ends, allowing quick connections with other QF ductwork.

• When ordering, specify, specify material, gauge (if nonstandard), dimensions A, B, C, end styles, and angle(standard 30°, optional 45°).
• A - C ≥ C-B
• Use formula above to determine if a reducer is needed at C.
• Length = C X 2 + 9"
• Available in Galvanized and 304SS or optional 316SS or carbon steel
• Available with flanged ends in diameters up to 72", and other various end types
• Available with 45° angle
• Optional gauges 20, 18, 16, 14, 12 and 10

Contact us for assistance with larger sizes and material / gauge options.