AquaOne 106C Filter Cartridge pk 2 Mulitbuy x 2 
 
This is 2 packs of 2 filter cartridges. They fit the Ecostyle 61 Aquarium from AquaOne. This item is shop soiled, and end of range for us. 
 
RRP is £7.69 for a pack of 2 
 
Listing is for 2 packs of 2. 4 Cartridges in total for £12.00 saving £3.38 in total