Name:Mineral Pot/filter bottle Model No.:KY2 Unit Dmension:26.8x26.8x31.8cm Package:6pcs/ctn Packing size:83x28.5x65.5cm 20FCL:1000pcs Struction 1) Ceramic Primary Filter 2) Active Carbon 3) Specially Made Mineral Balls 4) Coral Sand 5) Silver-loaded Active Carbon 6) Specially Made Mineral Balls 7) Inner Ceramic Filter