[1] Certified to the maximum length per residence listed under size. When multiple sizes are
    used in combination, the most restrictive length restriction applies. When used in the
    distribution system as a component of a mechanical device, no restriction applies. 
    
    Size    Length 
    1/8"    13 ft 
    1/4"    9.4 ft 
    3/8"    6.6 ft 
    1/2"    5.1 ft 
    3/4"    3.7 ft 
    1"      2.9 ft 
    1 1/4"  2.1 ft 
    1 1/2"  1.8 ft 
    2"      1.4 ft
    
    Certified for pipe nipples that are 1/8" - 2" in diameter with lengths from "close" to
    12" in length.  The close length for each nipple is 3/4" for 1/8", 7/8" for 1/4", 1" for
    3/8", 1 1/8" for 1/2", 1 3/8" for 3/4", 1 1/2" for 1", 1 5/8" for 1 1/4", 1 3/4" for 1
    1/2" and 2" for 2". 
    
    Nipples may have external tapered threaded ends, external straight threaded ends, roller
    cut ends, ream and chamfered ends, square cut ends, or grooved ends. Threads may be
    NPSM, NPSL, NPSH, NPTF or BSPT.
    
    This product is Certified by NSF to NSF/ANSI 61 for use in drinking water supplies of pH
    6.5 and above.  Drinking water supplies that are less than pH 6.5 may require corrosion
    control to limit leaching of copper into the drinking water.
[G] Product complies with NSF/ANSI 61 Annex G, NSF/ANSI 372 and conforms with 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 due to take effect January
    2014.