● 常用大通量折叠滤芯型号参考：MFNP005-40N；MFNP010-40N；MFNP050-40N滤芯；MFNP100-40N；MFNC005-40N；MFNC010-40N；MFNC050-40N滤芯；MFNC100-40N；RFP050-40NPX-L；RFP100-40NPX-L；RFP005-04NPX-L大流量滤芯；RFP010-40NPX-L；HFU640UY020J；HFU640UY045J大流量滤芯；HFU640UY100J；HFU640UY200J；HFU640UY400J；HFU640UY700J；HFU660UY020J滤芯；HFU660UY045J；HFU660UY100J；HFU660UY200J大通量滤芯；HFU660UY400JHF；U660UY700J；HF5-40N/E；HF5-60N/E；HF40PP005A01滤芯；HF40PP010A01；HF40PP025A01；HF40PP040A01；HF40PP070A01滤芯；HF40PP015A01；R15P500P40ST；RFP050-40NPX-L 5um大流量保安滤芯；MFH-D10-4-ESN大流量折叠滤芯等。