联过滤系统可同时进行多（单、三、六）个样品过滤，只需一个真空气源就可以完成全部操作，节省大量的时间，方便快捷。多联支架优选已做抛光处理的316L材质不锈钢，能耐大多数腐蚀性液体，与玻璃或不锈钢换膜过滤器配套使用。

Manifolds provide vacuum support for filtration of single, three or six test samples simultaneous. Only single vacuum source can help manifolds to finish the whole operation. They filter quickly and simply-more faster than normal vacuum filtration. The manifolds with polished Type 316L stainless steel accommodate glass or stainless steel filter holders, resistant to most aggressive liquids.