This John Guest Speedfit 11 Port Underfloor Heating Manifold connects and centralises underfloor (UFH) pipework in one place, distributing warm water through the pipe circuits for even and comfortable heat. When combined with the JG Aura wiring centre and JG Aura heating controls, it also offers independent zone control. Manufactured to the highest standards from stainless steel, the manifold is fast and simple to install. It features a pre-fitted wall bracket, vibration isolation mount, JG Speedfit connections, and an integral air vent and fill valve. Pre-assembled flow rate indicators are included for adjusting flow and isolating pipe circuits. Protective dust caps are supplied on the return rail, which can be removed when installing circuit actuator valves to control the flow of water to each pipe loop.