JG Underfloor 4 Port Manifold connects and centralises underfloor (UFH) pipework in one place and distributes warm water through the pipe circuits to provide even and comfortable heat. When combined with the JG Aura wiring centre and JG Aura heating controls, it also offers independent zone control. Made from stainless steel, the manifold is manufactured to the highest standards. Fast and simple to install, it has a pre-fitted wall bracket and vibration isolation mount and uniquely features JG Speedfit connections and an integral air vent and fill valve. It also features pre-assembled flow rate indicators 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 open and close the flow of water to each pipe loop. High performance stainless steel manifold with 4 ports Easy to fit wall bracket and vibration isolation mount Fast and simple push-fit connections (JG Speedfit) Integral air vent, fill valve and adjustable flow meter Versatile assembly for left or right-hand supply Protective and removable dust caps Suitable for use with JG Speedfit PEX and polybutylene barrier pipe (inserts required) Screw plugs, pipe inserts (STS) and collet clips supplied Suitable for underfloor heating applications only