Silver Impregnanted Coconut Shell Carbon Granules Please Select 0.5 kg 1 kg (+$6.25) 2 kg (+$24.10) 3 kg (+$40.63) 4 kg (+$67.51) 5 kg (+$80.63) 10 kg (+$159.39) 15 kg (+$346.95) 20 kg (+$385.08) (Out Of Stock) 25 kg (Out Of Stock)