直回式回油过滤器滤芯：

SFBX-25*1 SFBX-25*3 SFBX-25*5 SFBX-25*10 SFBX-25*20 SFBX-25*30

SFBX-40*1 SFBX-40*3 SFBX-40*5 SFBX-40*10 SFBX-40*20 SFBX-40*30

SFBX-63*1 SFBX-63*3 SFBX-63*5 SFBX-63*10 SFBX-63*20 SFBX-63*30

SFBX-100*1 SFBX-100*3 SFBX-100*5 SFBX-100*10 SFBX-100*20 SFBX-100*30

SFBX-160*1 SFBX-160*3 SFBX-160*5 SFBX-160*10 SFBX-160*20 SFBX-160*30

SFBX-250*1 SFBX-250*3 SFBX-250*5 SFBX-250*10 SFBX-250*20 SFBX-250*30

SFBX-400*1 SFBX-400*3 SFBX-400*5 SFBX-400*10 SFBX-400*20 SFBX-400*30

SFBX-630*1 SFBX-630*3 SFBX-630*5 SFBX-630*10 SFBX-630*20 SFBX-630*30

SFBX-800*1 SFBX-800*3 SFBX-800*5 SFBX-800*10 SFBX-800*20 SFBX-800*30

SFBX-1000*1 SFBX-1000*3 SFBX-1000*5 SFBX-1000*10 SFBX-1000*20 SFBX-1000*30