Silver Impregnanted Coconut Shell Carbon Granules Please Select 0.5 kg 1 kg (+$6.50) 2 kg (+$25.04) 3 kg (+$42.22) 4 kg (+$70.16) 5 kg (+$83.80) 10 kg (+$165.64) 15 kg (+$360.55) 20 kg (+$400.18) (Out Of Stock) 25 kg (Out Of Stock)