The flat elbow turns the run left or right inside the plane of the wall, following a building corner or stepping around a window reveal. In North America this fitting is normally sold as a flat elbow rather than a horizontal elbow, which is the name used by most installers and distributors.
| Item | Specification |
|---|---|
| Component | 90 Degree Flat Elbow |
| Material | Rigid PVC (UPVC), UV-stabilised, high impact resistance |
| Profile | 75 mm slim series, PVC |
| Colour | White as shown; black, brown and ivory to order |
| Compatibility | Fits the AC Line Cover Kit series straight duct and covers |
| Supply format | Single component, bulk pack or complete kit, OEM/ODM available |
Dimensions of this fitting in the 75 mm series (PVC):
| Component | Dimensions A x B x C (mm) | Package quantity |
|---|---|---|
| Horizontal bend 90° (flat elbow) | 133 x 81 x 68 | 60 pcs/unit |
Q: Is a flat elbow the same as a horizontal elbow?
A: Yes. The fitting that turns the duct within the wall plane is called a flat elbow in North America and a horizontal elbow by some suppliers. It is the same component.
Q: What angle does the flat elbow turn?
A: 90 degrees. A 45 degree flat bend is available for softer direction changes.
Q: Is it suitable for outdoor walls?
A: Yes. It is moulded from UV-stabilised rigid PVC and matched to the same profile as the straight duct.
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