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TEC - Ring D for Model 3 Fan

TEC - Ring D for Model 3 Fan

Regular price $190.00 Sale

Ring D is used with the Model 3 and 4 Minneapolis Blower Door system to measure very low air flows between 125 and 30 CFM.   Flows in this range are typically measured in extremely tight buildings or in airtight rooms (e.g. computer rooms).

Product Number: RINGD