This galvanized steel adjustable elbow is used for the combustion (inlet) air side of the Sterling GG heaters when using the concentric vent kit where turns are needed in your inlet air pipe run. Do not use in the exhaust venting.
Sterling GG30, GG45, GG60, and GG75 use 4".
Sterling GG90, GG105, and GG120 use 5".
- 26 gauge galvanized steel construction
- Angle can be adjusted up to 90 degrees
- Crimped end for a secure interlocking fit
Item # VO 4620250, 4620260