Roth. FHS. HK. Heating manifold with lockable flow meters. Flow and return manifold made of brass, each with 1" flat-sealing external thread. The connection can be chosen left or right. Flow: mounted, adjustable and lockable flow meters (setting range 0-4 l/min) Return: with integrated thermostatic valves for setting the flow/heating circuit. The connection of the heating circuits is made with 3/4" Euroconus. The manifold is pre-mounted on vibration-damping brackets. The delivery includes: manifold, end piece with shut-off for filling/emptying/venting, marking plates, including installation instructions.