The CP305E jug features a slimline design and is perfect in providing filtered water for a couple or family, with 1.1 litres of filtered water or 2.1 litre total capacity. The CP305E utilizes a unique environmentally friendly filter bag and cartridge system. The bag contains the ion exchange resin and activated carbon which reduces limescale, soluble lead, and residual chlorine and its odours. The bag needs to be changed each month (180 litres). The cartridge contains the company’s proprietary hollow fibre membrane filter which removes fine particles up to 0.1micrometres including bacteria, cryptosporidium, algae, rust and other microorganisms leaving you with clean and great-tasting water every time. The cartridge only needs to be replaced after 12 months of use (2200 litres) and can be recycled with other plastics. The jug has a handy LCD display which will assist in counting down the number of jug refills left until the filter bag needs replacing. The base of the jug possesses a rubber grip so you can avoid spills and scratches on your bench top. It also has a contoured handle which is comfortable to grip.