Oatey 1-1/2 in. Galvanized 2-Hole Pipe Hanger Strap 33500 - The Home Depot
Oatey 2 in. Steel Riser Pipe Clamp 33579 - The Home Depot
AKIHISA 5 PCS Split Ring Pipe Hanger Heavy Duty Adjustable Pipe Bracket Clamp Wall Mount Ceiling Mount Pipe Support ID 5 Inch(125mm) - Amazon.com
Oatey 3/4 in. Standard Pipe Clamp (5-Pack) 33524 - The Home Depot
Eyourlife 2 PCS Stainless Steel Ceiling Pipe Bracket, Wall Mount Ceiling Pipe Support, Adjustable Pipe Support Clamp Pipe Straps with Screws, Fit for Dia 25mm 3/4 inch Pipe - Amazon.com