大流量滤芯主要用于保安过滤器中，用于前置水过滤处理。折叠式，纳污量大，流量高。主要分为pall颇尔大流量滤芯、3M大流量滤芯、parker派克大流量滤芯等。新乡市欧德新生产的大流量滤芯型号规格齐全：

HFU640UY010JUW、HFU640UY050JUW、HFU640UY100JUW、HFU640UY010JW、HFU640UY050JW、HFU640UY100JW、HFU640UY010H13、HFU640UY050H13、HFU640UY100H13、HFU640UY010H13W、HFU640UY050H13W、HFU640UY100H13W、HFU640UY010J、HFU640UY050J、HFU640UY100J、HFU640UY010H4、HFU640UY050H4、HFU640UY100H4、HFU640UY010H4W、HFU640UY050H4W、HFU640UY100H4W、HFU640UY010HW、HFU640UY050HW、HF40PP010C01、HF40PP005D01、HF40PP015C01、HF40PP001C01、HF40PP015D01、HF40PP005C01、HF40PP040A01、HF40PP025D01、HF40PP100D01、HF40PP00A01、HF40PP040C01、HF40PP100C01、HF40PP040B01、HF40PP010D01、HF40PP010A01、HF40PP001B01、HF40PP001D01、HF40PP100A01、MFNP200-40N、RFP250-40NPX-L、RSCP200-40EPP、MFNP050-40N、RSCP010-40EPP、RFP100-40XL、RFP010-40NPX-L、RSCM200-40EPP、RSCM100-40EPP、RFP150-40XL、MFNP150-40N、RFP010-40XL、MFNP010-40N.