The Oetiker Clamp is the best Clamp for attaching hoses.
The entire inner circumference of clamp is completely free of any steps, gaps or bridges for no-leak seals.
It requires the use of a special tool (CP100 - Oetiker Clamp Tool).
Choose from all our sizes: 10.9, 11.8, 12.3, 13.3, 14.5, 15.7, 17.0
Bulk Pricing available, substantial discount when you buy 100 or more