Silver Impregnanted Coconut Shell Carbon Granules Please Select 0.5 kg 1 kg (+$6.58) 2 kg (+$25.38) 3 kg (+$42.79) 4 kg (+$71.10) 5 kg (+$84.92) 10 kg (+$167.86) 15 kg (+$365.38) 20 kg (+$405.54) (Out Of Stock) 25 kg (Out Of Stock)