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The Hiwi - Adapter W21,8 enables you to integrate reusable Sodastream CO2 bottles into your existing Hiwi pressure reducer system.
The adapter is made for the Hiwi pressure reducer.
- Suitable for mid sized and grand tanks
- The qualitiy made adaptor comes from the CO2 pros at Hiwi
- Bottle thread: W21,8 x 14G
- The thread is made according to UK, Europe, Japan and Taiwan standard (BS341 / DIN477 / W21.8)
Hiwi is a renowned German manufacturer of CO2 pressure regulators. The highest level of quality and a long useful life are in their focus. These high quality standards do not exclude attractive prices, though.
Especially in aquascaping, the addition of CO2 for the plants is something very basic, and thus it is really important to choose good CO2 supplying equipment. Hiwi meets even the highest quality standards in every aspect und is thus the best choice when it comes to CO2 pressure regulators.