The DS-1800Z Water Filter Dispenser by PUR gives you chemical and odor free water straight from your refrigerator. The sleek design holds approximately one gallon of water while requiring very little space. The 2-stage filtration reduces up to 99% of the contaminants in tap water. The DS-1800Z has a filter life gauge indicator and the convenient handles make it easy to move and refill. Another option to consider is a Pur faucet filter system.