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NSF International
NSF/ANSI STANDARD 14 Plastics Piping System Components and Related Materials |
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CSA International
CSA Standard B137.5 - Cross-linked polyethylene (PEX) compounds for use in hot and cold water supply tubing |
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UL Listing
Underwriters Laboratories - Cross-linked Polyethylene (PEX) Tubing and Systems - Component |
Product Certifications