Pipe clamp, 15 to 19mm, 1.4404, without an insert (RS19ES) - Landefeld - Pneumatics - Hydraulics - Industrial Supplies
Amazon.com: Brewing tool 1PCS 19mm-108mm Stainless Steel Pipe Clamp Clip Support Bracket Without Base Plate Pole Length 45mm Home brewing (Size : 80-89mm) : Tools & Home Improvement
20 Sizes Pipe Clamps Stainless Steel T Bolt Hose Clamp Circular Air Water Pipe Fuel Hose Clips Of Water Pipe Fasteners Clamps,Dia. 17,19mm - Amazon.com
Pony 3/4in Pipe Clamp in the Clamps department at Lowes.com
Spring Clip Pipe Clamp Black for Diameter 19mm = 3/4 inch | eBay