IDEAL-TRIDON 3/4-in to 1-3/4-in dia Stainless Steel Adjustable Clamp in the Pipe Support & Clamps department at Lowes.com
Professional Hose Clamp Mender - Gilmour
Amazon.com: PLG 3/4" Garden Hose Repair Kit with Band Clamps - Hose End Mender, Connectors, and Adapters for Easy Leak Fixing, 2 Set : Patio, Lawn & Garden