The rehau 269849 is a 34 inch plastic hose fitting set consisting of the most common watering system fittings set contents 1 x 34 inch tap connector with adaptor for 12 inch bsp threaded taps this will enable you to connect a 12 inch bore rehau hose pipe to an outside tap1 x 34 inch water stop connector this is mainly used for securing accessories to the outlet at the end of the hose when a spray nozzle or an accessory is disconnected from the water stop connector an integral valve automatic