Value Collection - 4 x 3" CPVC Plastic Pipe Clamp On Saddle with Viton O- Ring - 89492698 - MSC Industrial Supply
Stainless Steel Vacuum Clamps Hinge Wing Nut Clamps Pipe Fitting Triclamp Chain Tri clamp Type with Centering Bracket & O Ring|Pipe Fittings| - AliExpress