Silver Impregnanted Coconut Shell Carbon Granules Please Select 0.5 kg 1 kg (+$6.53) 2 kg (+$25.19) 3 kg (+$42.47) 4 kg (+$70.56) 5 kg (+$84.28) 10 kg (+$166.60) 15 kg (+$362.62) 20 kg (+$402.48) (Out Of Stock) 25 kg (Out Of Stock)