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Passed! string wound filter to the standard NSF/ANSI 42

oday we're informed that our samples to NSF has passed their test. This may be the first NSF certified string wound filter to the standard of NSF/ANSI 42, which is safe for point of use. It is absolutely a milestone of our company because it'll be the first NSF listed product we have.

Our purpose is to expand the service time of sediment filters for drinking water. It is prooved that the dirt holding capacity of this series is at least 6 times as PP melt blown filter's.

The meaning of this certificate to the market is we got one 6× service life sediment filter
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