... element may compare with the original one. replacement part number: E1-12,E3-12,E5-12,E7-12,E9-12 ... ;E1-16,E3-16,E5-16,E7-16,E9-16 E1-20,E3-20,E5-20 ... ,E7-20,E9-20;E1-24,E3-24,E5-24 ... ,E3-44,E5-44,E7-44,E9-44;E1-48,E3-48,E5-48,E7-48,E9-48 filtration ... rating(μm): E1 grade(filter element foreliminting oil and odour):0.01 E3 ...