Wholesale Solid rapid ring clamp with rubber profile for round duct From m.alibaba.com
The Plumber's Choice 1-1/4 in. Hinged Split Ring Pipe Hanger, Malleable Iron Clamp with 3/8 in. Rod Fitting, for Suspending Tubing (5-Pack) 114HSHB-5 - The Home Depot
Prevost Stainless Steel - Single Ear Clamp With Ring
Amazon.com: WYKA 1-11/32 Inch Split Ring Hanger Pipe Strap,2 Pack Heavy Duty Iron Galvanized Universal Hinge Lantern Hoops Ceiling Mount Pipe Supports Adjustable Bracket Pipe Clamps ID 34mm : Everything Else
Pipe Clamp Ring Insulator - Premier1Supplies
Amazon.com: AKIHISA 2 PCS 38-40mm Range Heavy Duty Rigid Handleless Flat Tube Bracket Clamp Stainless Steel-304 Split Ring Hanger Rust-Free Pipe Clamp(ID 1-1/2 Inch) : Industrial & Scientific
HPS Stainless Steel V Band t bolt exhaust pipe clamp aluminum flange - HPS Performance Products
AMERICAN VALVE 1-1/2-in to 1-1/2-in dia Galvanized Split Ring Hanger in the Pipe Support & Clamps department at Lowes.com
The Plumber's Choice 1-1/2 in. Hinged Split Ring Pipe Hanger, Galvanized Iron Clamp with 3/8 in. Rod Fitting, for Suspending Tubing (5-Pack) 112HSHG-5 - The Home Depot