Black duct coupler for a straight connection between cut sections of coiled ducting.
Ducting coils usually come with a coupler. These couplers are required if you are cutting and joining sections of coiled ducting. Not suitable for straight lengths of ducting due to different ID/OD.
- 32/40mm (for connecting 32mm ID / 40mm OD coiled ducting)
- 50/63mm (for connecting 50mm ID / 63mm OD coiled ducting)
- 94/110mm (for connecting 64mm ID / 110mm OD coiled ducting)
- 137/160mm (for connecting 137mm ID / 160mm OD coiled ducting)
- 150/178mm (for connecting 150mm ID / 178mm OD coiled ducting)