Test Reports

NAF/ANSI 42 & 372

The World Most Rigorous & Authoritative Organization: NSF

Purewell NSF certification affirms our commitment to ensuring the highest quality standards for our gravity water filtration systems & water filters, recognized by the global leader in certification services.

NSF Certification

NSF (World Headquarter) Certification & Testing

Products are certified & tested by NSF World Headquarter. Up to NSF/ANSI 42 & 372 standards.

NSF/ANSI 42 - Water Filter System

See Test Report

NSF/ANSI 42 - Water Filter

See Test Report

NSF/ANSI 372 - Water Filter System

See Test Report

NSF/ANSI 372 - Water Filter

See Test Report

If you have any questions or require additional information, please feel free to reach out to us.