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About product and suppliers:
        Alibaba.com offers 7,302 tube diffuser products. About 13% of these are water treatment, 1% are humidifiers, and 1% are incense. 

A wide variety of tube diffuser options are available to you, such as ce, bv, and ccc. You can also choose from tube lights, light strips, and ceiling lights. As well as from pvc, aluminum, and copper. And whether tube diffuser is led, energy saving, or fluorescent. 

There are 7,451 tube diffuser suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and India, which supply 97%, 1%, and 1% of tube diffuser respectively. 

Tube diffuser products are most popular in North America, Western Europe, and South America. 

You can ensure product safety by selecting from certified suppliers, including 1,750 with ISO9001, 966 with Other, and 109 with ISO14001 certification.