The Plumber's Choice 3/8 in. x 6 in. Long 2-Bolt IPS Pipe Repair Clamp, Stainless Steel TTSD60375 - The Home Depot
How to Install Snap and Wrap Repair Clamps - YouTube
SMITH-BLAIR, For 1 in Pipe, 6 in Overall Lg, Repair Clamp - 4NWP3|24500013206000 - Grainger
Vouyar Pipe Repair Clamp for 3/4 inch Outer Diameter Pipes, 1/2 inch Inner Diameter Pipes with 3mm thickness, Leak Sealer,Emergency Pipe Repair Kit for Plastic and Metal Pipes (19mm-21mm) - Yahoo Shopping