The Avalon 2-Stage Replacement Filters Cartridge is designed for use with Avalon bottleless water coolers. This filter cartridge has a capacity of 1500 gallons and features two stages of filtration: carbon block and sand. It is capable of removing contaminants such as chlorine, lead, rust, and bacteria, making it suitable for household use. The multicolor design adds a touch of style to your kitchen while providing clean and safe drinking water. Made specifically for Avalon models, this filter cartridge ensures a high-quality filtration experience for your water cooler.