25-12mm mbbr filter k3 bio media packing for waste water treatment

25*12mm mbbr media filter/ MBBR media for plastic random 25*12mm mbbr media filter/ MBBR media for plastic random packing,US $ 300 – 500 / Cubic Meter, Zhejiang, China (Mainland), Small Boss, PE05 mbbr media filter.Source K1 K2 Mbbr Bio Media …