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Series FS-2 | Vane Flow Switch is an economical flow proving solution. Adjustable to fit one to eight inch pipes. Applications include hot water heaters, chillers, machinery, cooling lines, and boiler flow
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HTS Boiler Flow Switch Compatible with FERROLI DOMICOMPACT F24B F30B F24D F30D Boiler Flow Switch 39818551 39818550 : Amazon.co.uk: DIY & Tools
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Source FERROLI 39818551 Flow switch Ferroli Domicompact F24B F30B F24D F30D Boiler Flow Switch 39818551 39818550 on m.alibaba.com
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