Silver Impregnanted Coconut Shell Carbon Granules Please Select 0.5 kg 1 kg (+$6.50) 2 kg (+$25.07) 3 kg (+$42.26) 4 kg (+$70.22) 5 kg (+$83.88) 10 kg (+$165.81) 15 kg (+$360.90) 20 kg (+$400.57) (Out Of Stock) 25 kg (Out Of Stock)