1.Filter cartridge for hydraulic filter assembly. 2.Material:Stainless steel mesh,Glass fiber,Filter paper,active carbon filter cartridge Model Description2.1. GU ... TZX2-1000×*(* stand for 1,3,5,10,20,30 separately)2.4 .XU-A Return Filter Series Cartridge Filter ModelTXX-25 ... -45×* TFBX-70×* (* stands for 10,20,30,80 separately) 2.12. XNLTank Mounted Return Filter Cartridge Filter ModelNLX-25×* NLX-40 ...