PREMIUM ACTIVATED CARBON BAGS, Replacement media fits all c-series filters, 2 bags per pack, , UPC : 047431903227, Size : 2 PACK/100 GRAM, Length : 1, 526, Width : 1, 135, Height : 0, 639, Product Type : Aquatics - Filter Media / Filter Inserts, Shipping Dimensions: 1, 526x1, 135x0, 639 SKU: BC009937