
The coupling joins two straight duct sections end to end so the run continues without a visible break. It slides over the joint and locks both sections into one continuous channel, which is what keeps a long facade run looking like a single extrusion. This fitting is supplied in ivory, moulded from the same colour-through PVC as the ivory kit, so joints and corners stay invisible on the wall.
| Item | Specification |
|---|---|
| Component | Ivory Line Set Cover Coupling |
| Material | Rigid PVC (UPVC), UV-stabilised, high impact resistance |
| Profile | 75 mm slim series |
| Colour | Ivory |
| Compatibility | Fits the AC Line Cover Kit series straight duct and covers |
| Supply format | Single component, bulk pack or complete kit, OEM/ODM available |
The ivory finish matches the warm cream and beige tones widely used on residential walls. Against those surfaces the coupling looks intentional rather than added on, and the colour-through moulding means the tone never separates from the base material. Ivory also hides light dust better than pure white, which keeps maintenance low on exposed elevations. Together with the matching kit, it completes a fully coordinated installation.



Q: Do I need one coupling per joint?
A: Yes. One coupling covers one butt joint between two straight duct sections.
Q: Can couplings be ordered separately from a full kit?
A: Yes. Individual components are supplied for replacement, extension and bulk stock orders.
Q: Does the coupling match the duct colour?
A: Yes. The coupling is produced in the same colour as the duct it joins, so the joint stays invisible.
The southeast corner of the private entrepreneurship park in Huadian Town, Qihui County, Dezhou City, Shandong Province

