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testo 550i digital 2-way manifold including batteries (3 x AAA) and calibration protocol
It measures 70mm high x 430mm wide x 430mm deep
the next generation of this million selling range
It can be used in either a recirculating (filters included) or ducted installation (optional inline or external motors are available) – optional chimney extensions are available
Zehnder ComfoAir 550 Main PCB REPORT-CAT-018 testo 550i digital 2-way manifoldMain PCB for Zehnder ComfoAir 550
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