... 294kPa4,Filter surface area: 3.0m25,Expected service life: 320-500 hours6,Flower direction: IN/EX with side nipple7,filtration rating ... 330,430,453,654)W.AW(330,453)EPOC(300,500,600,800,3WS)87.6AP(150,300)G3A,GOW(3,5 ... ,3WS,5W40W) C(2P,3P,4P,5P)SEIBUEW-(25,30N,35,250,400,600)EW-(300,400,600,1000)F EW-(300 ... 1000)LSP3A,LT3A,LU3B,LU30B,LUX3,LV3LXR(35,50,80,100),LX6000M/4 LXF(FA,35,50) picture of structure TW ...