14 Questions
Read All Questions & AnswersWhat’s the NSF number, for example 53?
1
Thank you for your inquiry. The PUR Faucet Mount Filter meets NSF/ANSI Standard 53 for contaminant reduction, ensuring effective filtration of health-related impurities. If you have further questions or need assistance, please feel free to contact us at SocialSupport@helenoftroy.com.
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