Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems
Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems
Fast Delivery
Free returns
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Returns
Returns
We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.
Care Instructions
Care Instructions
To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.
Shipping
Shipping
Orders are processed within 1–3 business days.
- Standard Shipping: 5–9 business days — $3.95
- Express Shipping: 4–7 business days — $9.95
Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.
Upgrade your plumbing or heating system with our Oxygen Non-Barrier PEX Tubing 3/4 Inch 300 Feet Tube Coil — a highly durable, EVOH PEX-B pipe built for reliability, flexibility, and long-lasting performance in residential and commercial radiant floor heating systems.
Built for Longevity & Leak-Free Performance
Manufactured from non-toxic, crack-resistant PEX-B material, this 3/4" tubing is engineered for excellent pressure tolerance and leak resistance. Its non-barrier design ensures uninterrupted hot or cold water flow, making it ideal for both potable water delivery and heating applications.
Whether you're managing winter snowmelt systems or installing between-floor radiant heating, this tubing handles it all — with temperature compatibility from -47°F to 230°F and pressure capacity up to 217 psi at 20°C.
Superior Sealing in Every Condition
Say goodbye to pipe warping or joint failure. This 300ft PEX tubing coil features a seamless design that resists deformation in both high heat and freezing temperatures, maintaining system integrity and water quality.
Its oxygen non-barrier structure is perfect for non-closed-loop heating systems where oxygen diffusion isn't a concern, offering a cost-effective solution without sacrificing durability
Versatile for Multiple Applications
Whether for a new build or retrofit, this EVOH PEX-B pipe for residential commercial radiant floor heating is a reliable fit for:
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Radiant floor heating (staple-up, sandwich style, and slab installations)
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Potable water plumbing systems
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Snow and ice melt systems
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Solar water heating
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Central air conditioning piping
From structural concrete slabs to between-joist systems with or without transfer plates, this tubing delivers consistent flow, efficiency, and peace of mind.

what our customers say about us
4.9
Based on 100+ Reviews
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EEmily R.Verified BuyerPerfect for a summer weddingI wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 23 2
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OOlivia H.Verified BuyerBeautiful dressReally happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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SSarah T.Verified BuyerSo flatteringI have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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CChloe W.Verified BuyerWorth every dollarThe quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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AAmanda K.Verified BuyerEngagement photo approvedBought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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NNicole B.Verified BuyerRuns slightly roomyI was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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HHannah C.Verified BuyerComfortable all eveningWore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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MMegan L.Verified BuyerLove the qualityBeautiful stitching and a really elegant design. It feels much more expensive than it actually is.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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RRachel S.Verified BuyerTrue to sizeI followed the size chart and ordered a Medium. It fit exactly the way I wanted.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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AAshley D.Verified BuyerReceived so many complimentsEveryone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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LLauren P.Verified BuyerVacation favoritePacked this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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BBrittany G.Verified BuyerLovely dressThe zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0
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KKayla N.Verified BuyerHelpful customer serviceI wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.Oxygen Non-Barrier PEX Tubing, EVOH PEX-B Pipe Coil for Radiant Floor Heating, Plumbing & Potable Water Systems Was this helpful? 0 0