Aqua One 105c Carbon Cartridge For Ecostyle 42 and 47. Triple Pack – six cartridges

Three packs (six cartridges) of 105c Carbon and polymer wool filter cartridges to fit the Ecostyle 42 and 47 aquariums. These super value packs also include the 105s sponge so no need to buy it separately. Change ever month to six weeks to maintain great, crystal clear, odour free water. It costs a few pence per week to change the filter media on an ongoing basis and will will pay you back again and again in terms of fish health and longevity.