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Grade describes the method in which the PEX tubing was created. Grade A is the highest quality PEX, followed by grade B, and then grade C.
Rifeng, the largest manufacturer of plastic piping in the world, has created oxygen barrier PEX tubing for radiant and hydronic heating systems. Oxygen barrier PEX tubing has the same properties as non-barrier PEX pipes, but it prevents oxygen and other elements from infiltrating and damaging delicate heating system components. For example, it keeps boilers from rusting. Rifeng PEX pipe is made of polyethelene which is cross-linked to enhance performance and maintain the properties of thermoplastics. Furthermore, this tubing can be installed in a variety of ways, such as using the crimp, clamp, or fitting systems. Rifeng offers a 25-year warranty on the product.
(based on 88 reviews)
of respondents would recommend this to a friend.
Most Liked Positive Review
I used this in a concrete slab, after completing this project as a homeowner I found I shouldbe used a 3/4 tubing for an ice melt system. the center to centers are...Read complete review
I used this in a concrete slab, after completing this project as a homeowner I found I shouldbe used a 3/4 tubing for an ice melt system. the center to centers are 9" for 5/8 and 12" for 3/4 the 12" centers wouldve made labor much easier to tie the tubing to the grating
Most Liked Negative Review
It's the only game in town.
We have numerous applications where the tubing size and the jointless quality available due to the length of the coil vs the distance from our control board to a distribution manifold is very desirable in...Read complete review
We have numerous applications where the tubing size and the jointless quality available due to the length of the coil vs the distance from our control board to a distribution manifold is very desirable in our hydronic applications. However, this tubing is stiff, like all coil pex tubing, and the regular pex rings are very tight to get on, possibly due to the extra coatings necessary to achieve the oxygen barrier rating. Still, there are no real alternatives that use standard Pex connectors, so I do recommend this product as long as users understand the hassles of using it vs 20' straight lengths of tubing (especially since we are unaware of any source of straight length Pex tubing with O2 barrier status).
Reviewed by 88 customers
Displaying reviews 1-10
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(0 of 1 customers found this review helpful)
I would buy this product again
from Oakland, MD
Comments about 1/2" Oxygen Barrier PEX Tubing (300 ft Coil):
Product works good for in floor heat piping.
Bottom Line Yes, I would recommend this to a friend
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from Hamden, CT
Comments about 1/2" Oxygen Barrier PEX Tubing (1,000 ft Coil):
really good price
got a good product for a good price
from Durand Wi.
really liked the 1000' rolls so I would not have to splice any where. received my order on time and with no problems.
Good product very competitively priced
from Bucyrus , Ohio
Used for radiant heat in concrete floor . Competitively priced ,good quality and easy to install
Good Product at a great price
from Manchester, CT
Tom at PEX supply was very helpful and the tubing and manifold worked great.
Nice, solid PEX
from Christopher, IL
Good, solid PEX for install. As with all PEX this attempts to coil when being installed, but the quality of the PEX is great and can take the temperature/pressure of my system with ease!
By C. W. W.
from Lisbon, Ohio
Comments about 1" Oxygen Barrier PEX Tubing (300 ft Coil):
I used this tubing for the supply and return line on my outdoor woodburner. It has worked well and is of a very high quality. It is a little hard to get the bend out of it especially when it is cold but any heavy plastic tubing would be like that.
1/2 ox barrier tubing
Used it for in floor heating in a 40x60 shop and it works great. I would recommend this product.
Great as always
from Gloucester MA
Comments about 3/4" Oxygen Barrier PEX Tubing (300 ft Coil):
Great delivery fine product best price as always love Pexsupply
from Houston Texas
Using this for hot water heating system.saves money and time on the job.little tuff to work by yourself, doable.
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