他给了我一个饮用水过滤器。
本实用新型涉及饮用水过滤器，特别指一种多级连接外压式自来水 过滤器。
The utility model relates to a drinking water filter, in particular to a multi-connecting and external pressure type drinking water filter.
随着我们更多地了解我们所饮用的水，饮用水过滤器和净化系统的技术得到了巨大改进。
As we have learned more about the water we drink. the technology behind drinking water filters and purification systems has improved dramatically.
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