With Connections For Actuator, Boiler, Zone Valve And Pump, Works With Rf Range Of Thermostats, 2 Zone But Can Be Extended With Slave Units Brand: Polypipe Building Products Ltd Manufacturer Stock Code: PB2ZMRF EAN Code: 5022733049212 Width: 100 mm Weight: 0.69 kg Sub-Category: Controls Brand: Polyplumb Manufacturer Part Number: PB2ZMRF EAN Number: 5022733049212 Category: Underfloor Heating