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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
If connecting more than two heaters
For optimal performance
and efficiency like never before
You can use voice commands with Amazon Alexa
Polypipe - Polyplumb Zonal Regulation Unit MK2 UN - PB970018 area-calculator If connecting more than twoThe Polypipe Underfloor Zonal Regulation Unit (PB970018) is designed to regulate both the flow rate and water temperature, providing the correct conditions for an underfloor heating system. By boosting circulation, it reduces reliance on the existing heating system's pump pressure while maintaining a safe operating temperature for underfloor heating. This makes it ideal for connecting individual rooms to an existing central heating system. Key
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