Bundle of aquarium essentials including a heater, filter, pump, air stone pump and some brand new, in packaging filter cartridges. All items are in good working condition, ready for use in a new setup. The filter cartridges are still sealed in their original packaging, new condition. Includes an Aquamanta SP 150 air pump and a fish tank heater. Filter is a MARINA i110 with 7 brand new cartridges. (Cartridges cost about £9 per 2 pack) All in great working condition and together probably cost over £100. AQUAMANTA AIR stone PUMP. An air stone and tube can be bought together for less than £8