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NSF/ANSI 14
Plastics Piping System Components and Related Materials

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Watts Regulator Company 
815 Chestnut Street
North Andover, MA 01845 
United States 
978-689-1811

Facility : # 1 USA

Potable Water - Pipe and Fittings

Product Type   Material Type   Trade Name   Product Standard

Pipe! @ ^ ¢ § +++ [G]		  
PEX 5306		  
PlumbFLOW		  
ASTM F876/F877
1/8" - 2" SDR 9 

! Product may or may not bear the NSF U.P. code marking.
@ Product available in red, white, blue or natural.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
§ Product is Certified to the Uniform Plumbing Code™. Installation in accordance with the
  manufacturer's instructions and the requirements of the latest edition of the Uniform
  Plumbing Code™.
+++ Material complies with NSF/ANSI/CAN 61 health effects requirements when tested at
    temperatures up to and including Commercial Hot (180° F).
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Pipe@ ^ ¢ +++ [G]		  
PEX 5306		  
PlumbFLOW		  
CSA B137.5
1/8" - 2" SDR 9 

@ Product available in red, white, blue or natural.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
+++ Material complies with NSF/ANSI/CAN 61 health effects requirements when tested at
    temperatures up to and including Commercial Hot (180° F).
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Pipe! @ ^ ¢ § +++ [G]		  
PEX 5306		  
RF PEX™ by WATTS		  
ASTM F876/F877
1/8" – 2" SDR 9 

! Product may or may not bear the NSF U.P. code marking.
@ Product available in red, white, blue or natural.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
§ Product is Certified to the Uniform Plumbing Code™. Installation in accordance with the
  manufacturer's instructions and the requirements of the latest edition of the Uniform
  Plumbing Code™.
+++ Material complies with NSF/ANSI/CAN 61 health effects requirements when tested at
    temperatures up to and including Commercial Hot (180° F).
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Pipe! @ ^ ¢ § +++ [G]		  
PEX 5306		  
RF PEX™ by Watts		  
AWWA C904
1/2" – 1 1/2" SDR 9 

! Product may or may not bear the NSF U.P. code marking.
@ Product available in red, white, blue or natural.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
§ Product is Certified to the Uniform Plumbing Code™. Installation in accordance with the
  manufacturer's instructions and the requirements of the latest edition of the Uniform
  Plumbing Code™.
+++ Material complies with NSF/ANSI/CAN 61 health effects requirements when tested at
    temperatures up to and including Commercial Hot (180° F).
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Pipe@ ^ ¢ § +++ [G]		  
PEX 5306		  
RF PEX™ by WATTS		  
CSA B137.5
1/8" – 2" SDR 9 

@ Product available in red, white, blue or natural.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
§ Product is Certified to the Uniform Plumbing Code™. Installation in accordance with the
  manufacturer's instructions and the requirements of the latest edition of the Uniform
  Plumbing Code™.
+++ Material complies with NSF/ANSI/CAN 61 health effects requirements when tested at
    temperatures up to and including Commercial Hot (180° F).
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Pipe! @ ^ ¢ § +++ [G]		  
PEX 5306		  
WaterPEX		  
ASTM F876/F877
1/8" - 2" SDR 9 

! Product may or may not bear the NSF U.P. code marking.
@ Product available in red, white, blue or natural.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
§ Product is Certified to the Uniform Plumbing Code™. Installation in accordance with the
  manufacturer's instructions and the requirements of the latest edition of the Uniform
  Plumbing Code™.
+++ Material complies with NSF/ANSI/CAN 61 health effects requirements when tested at
    temperatures up to and including Commercial Hot (180° F).
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Pipe! @ ^ ¢ § +++ [G]		  
PEX 5306		  
WaterPEX		  
AWWA C904
1/2" – 1 1/2" SDR 9 

! Product may or may not bear the NSF U.P. code marking.
@ Product available in red, white, blue or natural.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
§ Product is Certified to the Uniform Plumbing Code™. Installation in accordance with the
  manufacturer's instructions and the requirements of the latest edition of the Uniform
  Plumbing Code™.
+++ Material complies with NSF/ANSI/CAN 61 health effects requirements when tested at
    temperatures up to and including Commercial Hot (180° F).
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Pipe@ ^ ¢ +++ [G]		  
PEX 5306		  
WaterPEX		  
CSA B137.5
1/8" - 2" SDR 9 

@ Product available in red, white, blue or natural.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
+++ Material complies with NSF/ANSI/CAN 61 health effects requirements when tested at
    temperatures up to and including Commercial Hot (180° F).
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.


$ Product is barrier tubing. Red, orange, or gray.

Radiant Floor Heating

Product Type   Material Type   Trade Name   Product Standard

Pipe! $ ^ ¢ §		  
PEX 5006		  
RadiantFLOW		  
ASTM F876/F877
1/8" - 2" 

! Product may or may not bear the NSF U.P. code marking.
$ Product is barrier tubing.  Red, orange, or gray.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
  
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.
§ Product is Certified to the Uniform Plumbing Code™. Installation in accordance with the
  manufacturer's instructions and the requirements of the latest edition of the Uniform
  Plumbing Code™.

Pipe$ ^ ¢		  
PEX 5006		  
RadiantFLOW		  
CSA B137.5
1/8" - 2" 

$ Product is barrier tubing.  Red, orange, or gray.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
  
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.

Tubing! % ^ §		  
PEX 5006		  
RadiantPEX+ (w/O2 Barrier)		  
ASTM F876/F877
1/8" - 1" 

! Product may or may not bear the NSF U.P. code marking.
% Certified product is orange or natural in color.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
  
§ Product is Certified to the Uniform Plumbing Code™. Installation in accordance with the
  manufacturer's instructions and the requirements of the latest edition of the Uniform
  Plumbing Code™.

Tubing% ^ ¢		  
PEX 5006		  
RadiantPEX+ (w/O2 Barrier)		  
CSA B137.5
1/8" - 1" 

% Certified product is orange or natural in color.
^ Meets the chlorine resistance requirements of ASTM F876 when tested in accordance with
  ASTM F2023.
  
¢ Product is authorized to bear the cNSF and/or the cNSFus Mark.

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