Silver Impregnanted Coconut Shell Carbon Granules Please Select 0.5 kg 1 kg (+$6.55) 2 kg (+$25.26) 3 kg (+$42.59) 4 kg (+$70.77) 5 kg (+$84.53) 10 kg (+$167.10) 15 kg (+$363.73) 20 kg (+$403.70) (Out Of Stock) 25 kg (Out Of Stock)