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  • 1/2" Red PEX-b Tubing<br>(100 ft Coil) Product Image
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    1/2" Red PEX-b Tubing (100 ft Coil) T050-100-R 1/2" Red PEX-b Tubing (100 ft Coil)
    SKU: T050-100-R Bluefin
    SKU: T050-100-R
    Brand: Bluefin
    (352)
    $30.28 each
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    3,467
    Wed, Nov 3
    3,467
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    3,467 Wed, Nov 3
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  • 1/2" Blue PEX-b Tubing<br>(100 ft Coil) Product Image
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    1/2" Blue PEX-b Tubing (100 ft Coil) T050-100-B 1/2" Blue PEX-b Tubing (100 ft Coil)
    SKU: T050-100-B Bluefin
    SKU: T050-100-B
    Brand: Bluefin
    (352)
    $30.28 each
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    3,491
    Wed, Nov 3
    3,491
    QtyArrives
    3,491 Wed, Nov 3
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  • 1/2" White PEX-b Tubing <br> (100 ft Coil) Product Image
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    1/2" White PEX-b Tubing (100 ft Coil) T050-100-W 1/2" White PEX-b Tubing (100 ft Coil)
    SKU: T050-100-W Bluefin
    SKU: T050-100-W
    Brand: Bluefin
    (352)
    $30.28 each
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    1,774
    Wed, Nov 3
    1,774
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    1,774 Wed, Nov 3
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  • 1/2" Red PEX-b Tubing<br>(300 ft Coil) Product Image
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    1/2" Red PEX-b Tubing (300 ft Coil) T050-300-R 1/2" Red PEX-b Tubing (300 ft Coil)
    SKU: T050-300-R Bluefin
    SKU: T050-300-R
    Brand: Bluefin
    (352)
    $67.69 each
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    852
    Wed, Nov 3
    852
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    852 Wed, Nov 3
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  • 1/2" Blue PEX-b Tubing<br>(300 ft Coil) Product Image
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    1/2" Blue PEX-b Tubing (300 ft Coil) T050-300-B 1/2" Blue PEX-b Tubing (300 ft Coil)
    SKU: T050-300-B Bluefin
    SKU: T050-300-B
    Brand: Bluefin
    (352)
    $67.69 each
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    1,423
    Wed, Nov 3
    1,423
    QtyArrives
    1,423 Wed, Nov 3
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  • 1/2" White PEX-b Tubing<br>(300 ft Coil) Product Image
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    1/2" White PEX-b Tubing (300 ft Coil) T050-300-W 1/2" White PEX-b Tubing (300 ft Coil)
    SKU: T050-300-W Bluefin
    SKU: T050-300-W
    Brand: Bluefin
    (352)
    $72.84 each
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    696
    Wed, Nov 3
    696
    QtyArrives
    696 Wed, Nov 3
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  • 1/2" Red PEX-b Tubing<br>(1,000 ft Coil) Product Image
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    1/2" Red PEX-b Tubing (1,000 ft Coil) T050-1000-R 1/2" Red PEX-b Tubing (1,000 ft Coil)
    SKU: T050-1000-R Bluefin
    SKU: T050-1000-R
    Brand: Bluefin
    (352)
    $299.44 each
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    298
    Wed, Nov 3
    298
    QtyArrives
    298 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 1/2" Blue PEX-b Tubing<br>(1,000 ft Coil) Product Image
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    1/2" Blue PEX-b Tubing (1,000 ft Coil) T050-1000-B 1/2" Blue PEX-b Tubing (1,000 ft Coil)
    SKU: T050-1000-B Bluefin
    SKU: T050-1000-B
    Brand: Bluefin
    (352)
    $299.44 each
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    216
    Wed, Nov 3
    216
    QtyArrives
    216 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 1/2" White PEX-b Tubing<br>(1,000 ft Coil) Product Image
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    1/2" White PEX-b Tubing (1,000 ft Coil) T050-1000-W 1/2" White PEX-b Tubing (1,000 ft Coil)
    SKU: T050-1000-W Bluefin
    SKU: T050-1000-W
    Brand: Bluefin
    (352)
    $299.44 each
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    60
    Wed, Nov 3
    60
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    60 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/4" Red PEX-b Tubing<br>(100 ft Coil) Product Image
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    3/4" Red PEX-b Tubing (100 ft Coil) T075-100-R 3/4" Red PEX-b Tubing (100 ft Coil)
    SKU: T075-100-R Bluefin
    SKU: T075-100-R
    Brand: Bluefin
    (352)
    $52.00 each
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    1,487
    Wed, Nov 3
    1,487
    QtyArrives
    1,487 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/4" Blue PEX-b Tubing<br>(100 ft Coil) Product Image
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    3/4" Blue PEX-b Tubing (100 ft Coil) T075-100-B 3/4" Blue PEX-b Tubing (100 ft Coil)
    SKU: T075-100-B Bluefin
    SKU: T075-100-B
    Brand: Bluefin
    (352)
    $52.00 each
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    Added to List Icon List
    1,875
    Wed, Nov 3
    1,875
    QtyArrives
    1,875 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/4" White PEX-b Tubing<br>(100 ft Coil) Product Image
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    3/4" White PEX-b Tubing (100 ft Coil) T075-100-W 3/4" White PEX-b Tubing (100 ft Coil)
    SKU: T075-100-W Bluefin
    SKU: T075-100-W
    Brand: Bluefin
    (352)
    $52.00 each
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    1,033
    Wed, Nov 3
    1,033
    QtyArrives
    1,033 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/4" Red PEX-b Tubing<br>(300 ft Coil) Product Image
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    3/4" Red PEX-b Tubing (300 ft Coil) T075-300-R 3/4" Red PEX-b Tubing (300 ft Coil)
    SKU: T075-300-R Bluefin
    SKU: T075-300-R
    Brand: Bluefin
    (352)
    $164.47 each
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    354
    Wed, Nov 3
    354
    QtyArrives
    354 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/4" Blue PEX-b Tubing<br>(300 ft Coil) Product Image
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    3/4" Blue PEX-b Tubing (300 ft Coil) T075-300-B 3/4" Blue PEX-b Tubing (300 ft Coil)
    SKU: T075-300-B Bluefin
    SKU: T075-300-B
    Brand: Bluefin
    (352)
    $123.81 each
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    174
    Wed, Nov 3
    174
    QtyArrives
    174 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/4" White PEX-b Tubing<br>(300 ft Coil) Product Image
    Not Added to List Icon Add to List
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    3/4" White PEX-b Tubing (300 ft Coil) T075-300-W 3/4" White PEX-b Tubing (300 ft Coil)
    SKU: T075-300-W Bluefin
    SKU: T075-300-W
    Brand: Bluefin
    (352)
    $157.32 each
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    437
    Wed, Nov 3
    437
    QtyArrives
    437 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 1" Red PEX-b Tubing<br>(100 ft Coil) Product Image
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    1" Red PEX-b Tubing (100 ft Coil) T100-100-R 1" Red PEX-b Tubing (100 ft Coil)
    SKU: T100-100-R Bluefin
    SKU: T100-100-R
    Brand: Bluefin
    (352)
    $79.38 each
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    258
    Wed, Nov 3
    258
    QtyArrives
    258 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 1" Blue PEX-b Tubing<br>(100 ft Coil) Product Image
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    1" Blue PEX-b Tubing (100 ft Coil) T100-100-B 1" Blue PEX-b Tubing (100 ft Coil)
    SKU: T100-100-B Bluefin
    SKU: T100-100-B
    Brand: Bluefin
    (352)
    $70.56 each
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    463
    Wed, Nov 3
    463
    QtyArrives
    463 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 1" White PEX-b Tubing<br>(100 ft Coil) Product Image
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    1" White PEX-b Tubing (100 ft Coil) T100-100-W 1" White PEX-b Tubing (100 ft Coil)
    SKU: T100-100-W Bluefin
    SKU: T100-100-W
    Brand: Bluefin
    (352)
    $79.29 each
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    Added to List Icon List
    592
    Wed, Nov 3
    592
    QtyArrives
    592 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/8" Red PEX-b Tubing<br>(100 ft Coil) Product Image
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    3/8" Red PEX-b Tubing (100 ft Coil) T038-100-R 3/8" Red PEX-b Tubing (100 ft Coil)
    SKU: T038-100-R Bluefin
    SKU: T038-100-R
    Brand: Bluefin
    (352)
    $34.39 each
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    125
    Wed, Nov 3
    125
    QtyArrives
    125 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/8" Blue PEX-b Tubing<br>(100 ft Coil) Product Image
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    3/8" Blue PEX-b Tubing (100 ft Coil) T038-100-B 3/8" Blue PEX-b Tubing (100 ft Coil)
    SKU: T038-100-B Bluefin
    SKU: T038-100-B
    Brand: Bluefin
    (8)
    $33.11 each
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    227
    Wed, Nov 3
    227
    QtyArrives
    227 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/8" White PEX-b Tubing<br>(100 ft Coil) Product Image
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    3/8" White PEX-b Tubing (100 ft Coil) T038-100-W 3/8" White PEX-b Tubing (100 ft Coil)
    SKU: T038-100-W Bluefin
    SKU: T038-100-W
    Brand: Bluefin
    (8)
    $33.11 each
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    Added to List Icon List
    125
    Wed, Nov 3
    125
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    125 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/8" Red PEX-b Tubing <br>(300 ft Coil) Product Image
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    3/8" Red PEX-b Tubing (300 ft Coil) T038-300-R 3/8" Red PEX-b Tubing (300 ft Coil)
    SKU: T038-300-R Bluefin
    SKU: T038-300-R
    Brand: Bluefin
    (8)
    $77.41 each
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    57
    Wed, Nov 3
    57
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    57 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/8" Blue PEX-b Tubing<br>(300 ft Coil) Product Image
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    3/8" Blue PEX-b Tubing (300 ft Coil) T038-300-B 3/8" Blue PEX-b Tubing (300 ft Coil)
    SKU: T038-300-B Bluefin
    SKU: T038-300-B
    Brand: Bluefin
    (8)
    $77.41 each
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    Added to List Icon List
    74
    Wed, Nov 3
    74
    QtyArrives
    74 Wed, Nov 3
    Questions? Call 1-888-757-4774
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  • 3/8" White PEX-b Tubing<br>(300 ft Coil) Product Image
    Not Added to List Icon Add to List
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    3/8" White PEX-b Tubing (300 ft Coil) T038-300-W 3/8" White PEX-b Tubing (300 ft Coil)
    SKU: T038-300-W Bluefin
    SKU: T038-300-W
    Brand: Bluefin
    (8)
    $77.41 each
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    Added to List Icon List
    174
    Wed, Nov 3
    174
    QtyArrives
    174 Wed, Nov 3
    Questions? Call 1-888-757-4774
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FAQs, Manuals & Videos

Resources

Videos

FAQs

  • There are now over twenty different brands of PEX tubing for plumbing available in the US today. The main distinguishing characteristic that separates one brand of PEX from another is whether it is PEX-a, PEX-b, or PEX-c. PEX-a is the highest quality tubing available on the market today. PEX-a is the most freeze- and kink-resistant, and it is also the most flexible. AquaPEX tubing is the only PEX-a tubing available for plumbing systems, and is the only tubing that can be used with the ProPEX expander system. The other major manufacturers such as Watts, Viega, and HydroPEX are PEX-b products. These are still good products and will work well for plumbing applications. All of the PEX tubing products sold on SupplyHouse.com have at least a 20 year warranty.
  • The different colors of PEX are used to signify hot and cold lines in a plumbing system. Red is generally used for hot lines, and blue is used for cold lines. White PEX tubing is used as well for either hot or cold lines. The only difference between the tubing is the color; otherwise it is exactly the same in terms of material, quality, and price.
  • 1/2" PEX is the most common size tubing used to run to faucets and fixtures. 1/2" PEX has a greater flow rate than 1/2" copper, which has been traditionally used to run to faucets and fixtures. Therefore, 3/8" tubing may also be used to achieve a similar flow rate for replacing 1/2" copper. For products that require a large flow rate, larger tubing may be required.
  • The main fitting systems such as crimp and expander offer special fittings to connect directly to your faucets and toilets. The faucet connector goes directly from PEX to a 1/2" faucet connection. The toilet connector connects 1/2" PEX to a 7/8" toilet connection.
  • As the chart available in this help section illustrates, all types of tubing may be used with the crimp, clamp, press, or compression fitting systems. However, only AquaPEX can be used with the Wirsbo Expander System.

Articles

  • PEX (cross-linked polyethylene) tubing is an alternative to traditional copper pipe in plumbing applications. PEX pipe is available in three standard colors: red, blue, and white. PEX is color coded to distinguish hot and cold lines from a supply line when looking at a manifold. Red PEX tubing identifies the hot water line, while blue PEX tubing is used for cold water. Red and blue PEX have identical physical properties except the color that differentiates them. The most common type and size used in PEX plumbing is PEX A and 1/2". We also offer PEX B and PEX C tubing in sizes from 1/4" to 3".

    PEX tubing for plumbing applications does not require the oxygen barrier commonly found in PEX used in heating applications. Since there is a constant supply of fresh water from a water main, oxygen molecules will always be present in the system. Therefore, there is no need for the oxygen barrier.

    Pre-sleeved Uponor (Wirsbo) AquaPEX tubing is used in hot and cold water distribution systems for outdoor installations. The high-density polyethylene (HDPE) ridged sleeve provides protection for installations in concrete or soil. Easy removal and replacement of the tubing is made possible with this additional sleeve.

    Pre-Insulated AquaPEX Tubing can be used in either residential or commercial plumbing applications. 1/2" PEX-foam insulation provides a flexible, durable, corrosion-resistant option for insulating potable-water lines.

    We offer several types of non-barrier PEX including Rifeng, Uponor (Wirsbo) AquaPEX, and ViegaPEX.

    Shop our wide selection of PEX tubing now for all of your plumbing needs, and browse more PEX plumbing supplies to complete and upgrade your systems to enjoy a fully optimized performance.
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