Quick Release Couplings for ST49 Sewer Nozzles

Quick release coupling parts for changing ST49 sewer nozzles quickly on a sewer jetting hose. The range includes ST245 couplings with a 1/4" BSP female or 3/8" BSP male connection, stainless steel ST245 plugs with a 1/4" BSP male thread in 27.5mm, 33.5mm and 42mm lengths, and a cap for the ST245 quick connect. The probes measure 11.6mm outside diameter.