C-66-3M5 : 3M5 Short Horizontal Swivel Angle Connector. Connecting with as follow, EPC4-M5, EPC6-M5, EPL4-M5, EPL6-M5, EPB4-M5, EPB6-M5 Push-in Air Fittings, BF-5, BF-6 Hose Fittings, BF-7, BF-8, AH1, AH2, AH89, AHH, FABM-30 Adapters, FM10~40, BM10~40, B2M6~40 Vacuum Cup with Adapters and it can horizontal swivel. Mounting on all X & J Aluminum Profiles