Brand new in box from ProWarm (we didn't use them in the system) - item is for 1, 2 available The Grundfos Manifold Pump & ESBE Mixing Valve Unit, supplied by ProWarm, is a key component of a hot water underfloor heating system. This product efficiently circulates hot water through a manifold system, ensuring consistent and effective heating in a property. The ESBE mixing valve unit further enhances the system's functionality by accurately controlling the temperature of the water being distributed, making it a reliable choice for underfloor heating systems.
