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About product and suppliers:
        Alibaba.com offers 401 3/8 pex tubing products. About 44% of these are plastic tubes, 12% are floor heating systems & parts, and 10% are pipe fittings. 

A wide variety of 3/8 pex tubing options are available to you, such as pe, copper, and pp. You can also choose from equal, reducing. As well as from forged, casting. And whether 3/8 pex tubing is hexagon, or square. 

There are 321 3/8 pex tubing suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 3/8 pex tubing respectively. 

/8 pex tubing products are most popular in North America, Domestic Market, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 321 with ISO9001, 21 with ISO14001, and 6 with Other certification.