High Pressure W4 Stainless Steel Heavy Duty American Type Constant Tension Hose Tube Clamp, 14.2mm Bandwidth, 35-50mm - China Spring Hose Clamp, CT Clamps | Made-in-China.com
Everbilt 1/2 - 1-1/4 in. Stainless Steel Hose Clamp 6712595 - The Home Depot