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I’ve heard there were issues with some early versions of the HyperFlow. Have they been resolved?

April 26, 2017early heard hyperflow I’ve Resolved versions

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I’ve heard there were issues with some early versions of the HyperFlow. Have they been resolved?

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In early 2008, we identified a flow performance issue with some of the first hollow fiber filter cartridges shipped with MSR HyperFlow microfilters. The performance issue did not affect the product’s ability to filter safe drinking water but could be frustrating, as the flow rate of some filters did not perform to product specifications. We have rectified the issue and all HyperFlow filter cartridges produced after January 2008 perform to flow specifications.