Stainless Steel Stepless Clamp. The advantage of this clamp is that the inner circumference is free of any steps or gaps, making them very useful on gas lines for leak proof lines. You will need an Ear Clamp Crimper tool for installation.
Generally available in these sizes:
- 10.5mm
- 11.9mm
- 13.3mm
- 17mm
- 20.5mm (suits 17-20mm OD)