Why do I need two regulators during polar diving? We dive with two separate outlets (DIN and Yoke connection) in case of a free flow (freezing) of one of your regulators. You will then have a second regulator as a backup. 这篇文章对您有帮助吗？ 是 or 没有 找不到您想要的答案？ 联系方式 请联系我们的支持团队，我们会尽快给您回复。
