珍宝滤芯过滤器外壳的设计是为了安装和更换滤筒。
Jumbo cartridge filter housings are designed to accept a single cartridge for easy installation and replacement.
根 据本实用新型的过滤器装置能够快速拆卸、更换滤芯和安装从而提高操作效 率。
The filter element can be rapidly disassembled, changed and installed according to the filter device, thereby improving operation efficiency.
本实用新型涉及一种空气过滤器滤芯，由壳体、中心轴和折叠式滤纸组成。
The utility model relates to a filter-element of air-filter comprising casing, central shaft and folding filter-paper.
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