/products/workshop-garage-consumables-airline-products-pcl-twin-vertex-coupling-2-x-1-4-bsp-male-pcl-coupling-1-x-1-4-bsp-male-pcl-plug-1x-1-4-bsp-y-joining-piece-ideal-for-converting-a-single-outlet-into-a-doulble-without-the-need-for-aaltering-pipework-/