1/2" 3/4" 1" SS304 Stainless Steel Camlock Coupling Quick Adapter Cam Lock Fitting Pump Adapter DN15 DN20 DN25
https://www.vogueparade.com/shopping/EN/200282142/1/1005003728542182/12-34-1-ss304-stainless-steel-camlock-coupling-quick-adapter-cam-lock-fitting-pump-adapter-dn15-dn20-dn25//