銷售頗爾液壓濾芯6200FKP4H單獨過濾系統：大型液壓系統可專設一液壓泵和濾油器組成獨立過濾回路。
     PALL濾芯液壓系統中除了整個系統所需的濾油器外，還常常在一些重要元件(如伺服閥、精密節流閥等)的前面單獨安裝一個的精濾油器來確保它們的正常工作。
4.偉華濾清器廠專業生產PALL頗爾濾芯，并替代PALL頗爾濾芯，替代件號：HC2544FKN9H，HC2544FKP9H, HC2544FKN19H，HC2544FKP19H，HC2618FDN6H，HC2618FDP6H，HC2618FDN13H，HC2618FDP13H，HC6200FKN4H，HC6200FKP4H,HC6200FKN8H，HC6200FKP8H，HC6400FKN8H，HC6400FKP8H, HC6400FKN13H，HC6400FKP13H，HC6400FKN16H， HC6400FKP16H, HC6400FKN26H，HC6400FKP26H，HC6500FKN13H，HC6500FKP13H, HC6500FKN16H，HC6500FKP16H，HC8914FKP13H，HC8914FKP14H HC7400FKN4H，HC7400FKP4H，HC7400FKN8H，HC7400FKP8H, HC7500FKN4H，HC7500FKP4H， HC8200FKP8H，HC8200FKP13H, HC8200FKN26H，HC8300FKP16H，HC8300FKP39H， HC8304FKP16H, HC8304FKP39H，HC8310FKP16H，HC8310FKP39H，HC8314FKP16H, HC8314FKP39H，HC8400FKP8H，HC8400FKP16H，HC9654FKP16H，HC9700FKP8H，HC9700FKP9H，HC9700FKP27H, HC9800FKP4H，HC9800FKP8H，HC9800FKP13H，