SKU: 52029941761

Apollo 3/4 in. x 500 ft. Oxygen Barrier Radiant Heating PEX Pipe (PEX-B, Orange)

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Description

Apollo 3/4 in. x 500 ft. Oxygen Barrier Radiant Heating PEX Pipe (PEX-B, Orange)3 4 in. x 500 ft. Oxygen Barrier PEX B Radiant Heating Pipe Flexible, corrosion resistant PEX B tubing engineered for radiant and hydronic heating. Integrated oxygen barrier helps protect ferrous components, while the center pull coil and flexible design speed installation over long runs. Key Features: Radiant Ready PEX B: Cross linked polyethylene with integrated oxygen diffusion barrier for hydronic systems High Temperature Pressure Performance:

3/4 in. x 500 ft. Oxygen-Barrier PEX-B Radiant Heating Pipe

Flexible, corrosion-resistant PEX-B tubing engineered for radiant and hydronic heating. Integrated oxygen barrier helps protect ferrous components, while the center-pull coil and flexible design speed installation over long runs.


Key Features:

  • Radiant-Ready PEX-B: Cross-linked polyethylene with integrated oxygen diffusion barrier for hydronic systems
  • High Temperature/Pressure Performance: Rated up to 200°F and 160 psi for demanding heating applications
  • Flexible, Fewer Fittings: Superior bend radius reduces joints and potential leak points
  • Installation Friendly: Center-pull coil enables quick pulls; compatible with ApolloPex and Tectite fittings
  • Durable Build: Corrosion-resistant tubing suitable for wet or dry installs and immediate pressure testing

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
PEX Type B
Color/Finish Orange
Connectivity Barb
Material Cross-Linked Polyethylene (PEX)
Maximum Working Temperature (F) 200
Maximum Working Pressure (psi) 160
Minimum Working Temperature (F) 32
Maximum Flow Rate (GPM) 4.6
Pack Size 1
Pipe Features Corrosion Resistant, Flexible
Pipe or Fitting Product Type Pipe & Tubing
Product Weight (lb.) 52.5
Certifications and Listings CSA Listed, NSF Listed
Manufacturer Warranty 25 Years
Actual Inside Diameter (in.) .671
Actual Outside Diameter (in.) .875
Nominal Inside Pipe Diameter (in.) 3/4
Pipe Wall Thickness (in.) 0.102
Product Length (ft.) 500
Application Radiant and hydronic heating; may be used as transfer lines for baseboard heating
Installation Environments Concrete, gypsum-based lightweight concrete, sand, asphalt, in/under wood flooring, behind wallboard or plaster
Coil Type Center-pull coil

Frequently Asked Questions (FAQ):

Q: What fittings are compatible?
A: Works with ApolloPex system fittings and Tectite by Apollo push-to-connect fittings using barb connectivity.


Q: Can this be used for potable water?
A: While PEX-B is commonly used for water systems, this orange oxygen-barrier tubing is optimized for radiant/hydronic heating; follow local codes.


Q: What are the operating limits?
A: Maximum 200°F and 160 psi; minimum working temperature 32°F.


Q: Where can it be installed?
A: In concrete, lightweight gypsum, sand, asphalt, under/over wood flooring, or behind wallboard/plaster per manufacturer guidance.


Q: What certifications does it have?
A: CSA and NSF listed; 25-year manufacturer warranty.


Sculptural Warmth, Engineered to Flow

This vivid orange PEX ribbon brings a hidden elegance to comfort—quietly weaving warmth beneath your surfaces. Its oxygen barrier is the hero detail, preserving the life of your system with refined efficiency. Thread it through polished concrete or under wide-plank oak for a seamless, radiant embrace. Consider it the discreet luxury that elevates everyday living.


Upgrade your radiant system with Apollo’s oxygen‑barrier PEX-B and enjoy faster installs, lasting protection, and even heat—add to cart today.

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SKU: 52029941761

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Gabrielle Grim
Battle Creek, US
★★★★★ 5
Excellent product for dry mouth
Scent Name: Berry, Size: 100 Count
If you are having trouble with dry mouth, especially while sleeping, this is definitely the product for you. I have severe dry mouth and have tried multiple things including hard candy (yes, I know not very smart) as well as different biotin products, the mouthwash, the spray and the gel, which all do work, but do not last for very long. These stay in place open the corner of your mouth, last for hours and truly work. I highly recommend it if you are having a dry mouth issue
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Reviewed in the United States on February 5, 2026
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Sharon
Natrona Heights, US
★★★★★ 5
Works great
Scent Name: Berry, Size: 100 Count
I have to use these for about 1/2 a year. I keep bronchitis and sinusitis from about Oct. to April every since I was a child. When I am suffering with these I can't breath through my nose, epically at night while sleeping and would wake up several times a night with dry mouth so bad ir was literally painful. My mom turned me on to these because she was using the with her CPAP. I sometimes have a bit of difficulty getting them to stay put but overall they are great. I have tried the OG, cinnamon, and berry. The OG have no real taste, but you wake up with a sweet taste in your mouth. I tried the cinnamon because I love cinnamon and didn't listen to the reviews stating how strong the flavor is, big regret, it's like putting two or three fireballs in your mouth, won't be making that mistake again. The berry ones are actually best in my opinion. They have a light berry flavor that isn't overpowering, isn't quite as sweet as the OG. Whichever one you choose you won't wake up in pain. I do suggest using only one at first as opposed to the two they recommend, unless you like waking up with your head on a water logged pillow. One generally gets me through the night unless my congestion is super bad, then I will sometimes have to use a 2nd one about 1/2 way through my night when I wake up for the bathroom and realize it's already completely dissolved.
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Reviewed in the United States on September 21, 2025
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Julie Weiss
Massapequa, US
★★★★★ 5
I Loved this book!!
Format: Hardcover
This was an excellent book. I used it for a Career Counseling course in Graduate School. I will use this book throughout the rest of my schooling. I will be able to use it as a study guide for my CPCE and NCE exam, as well as use it as a reference in my career as a school counselor. They have many useful appendices in the back of the book.
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Reviewed in the United States on November 18, 2017
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Nikki Drew
Alexandria, US
★★★★★ 5
GREAT!
Format: Hardcover
I think this book did a great job of explaining the different models and theories of counseling psychology. It went in depth on many of the concepts and made for great learning.
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Reviewed in the United States on July 10, 2016
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Great item
Grantham, US
★★★★★ 5
Career Counseling
Format: Hardcover
An excellent desk reference
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