fish tank aquarium filter activated carbon columnar granular charcoal for water purification bulk packing packing net bag packing bag gauze bag 鱼缸水族过滤活性炭柱状净水用颗粒炭散装分装填网兜包装袋纱网袋

15*10cm40 mesh (50 pieces) 25*15cm40 mesh (50 pieces) 30*20cm40 mesh (50 pieces) 30*25cm40 mesh (50 pieces) 35*25cm40 mesh (50 pieces) 45*15cm40 mesh (50 pieces) 45*30cm40 mesh (50 pieces) 55*35cm40 mesh (50 pieces) 60*40cm40 mesh (50 pieces) 70*48cm40 mesh (50 pieces) 75*55cm40 mesh (50 pieces) 95*60cm40 mesh (50 pieces) 105*70cm40 mesh (50 pieces) 140*10540 mesh (50 pieces)

standard