MERK RANDOM #39; Sediment Cartridge NANO 20 #34;. NANO FILTER 20 #34; HIGH QUALITY Made of FDA (USA) approved base material 2-TIER PP SEDIMENT FILTER CARTRIDGE -. 100% polypropylene -. Fine fibres are self bonded in hold-melt from and never fall off -. 3-Dimensional pores in 2-tier structure -. High dirt-holding capacity -. Recomended for use at incoming water main REDUCES: Scale. mud, silt, dirt, rust and sand particles. Aplikasi: Mesin RO, air PAM, air Sumur, dsb.