我以前看过这个测试

来源: 于 2013-09-29 17:14:21 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

http://forums.nasioc.com/forums/showthread.php?t=1662838

the facts.
filter media

  • Amsol 1.75" x 54"........Total filtering
    area = 94.5
     
  • Fram 1.5" x 56.25".......Total filtering
    area = 84.38sq in
     
  • Mobil 1" x 40.75".........Total filtering area = 40.75sq
    in
     
  • Bosch 1.75 x 47.5........Total filtering
    area = 83.13sq in
     
  • Subaru OEM 1.5" x 61"..Total filtering
    area = 91.5sq in