Replacement Bulb and Valve Type:Adflow providing BI results in just

providing BI results in just 24 minutes when used with 3M Attest 490/490H Auto-readers (software version 4

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Sold in boxes of 50

Trust in the combination of accuracy

Replacement Bulb and Valve Type:Adflow providing BI results in justFeatures Durable replacement bulbs and valves Precision maintenance for BP instruments Compatible with aneroid and mercurial devices Latex free construction ensures reliability Essential for pocket, clock aneroids, and mercury sphygmomanometers One year warranty for standard, three years for Adflow premium Description Maintain the precision and functionality of your blood pressure measurement tools with these essential replacement bulbs and valves.