通过降低心密度
PALL滤芯HC9606FUP4Z
富卓滤芯D630G03V
PALL滤芯HC9606FUP8H
富卓滤芯 D632G03
PALL滤芯HC9606FUP8Z
富卓滤芯D632G03V
，，除发过滤器滤芯外，，
HYDAC滤芯MDFBN/HC60OC20C1.0
HYDAC滤芯RFLDW/HC111EAD50B1.0
HYDAC滤芯060-DR-5-M-N贺德克熔体滤芯
HYDAC滤芯RFLDBN/HC661DAL3LE1.0/-KB
HYDAC滤芯NFBN/HC750DK10D2.0/-V-L24
