The Avalon AVALONFILTER Dual Replacement Filter Cartridge is designed for use with Avalon Bottleless water systems. With a MERV rating of 6, this filter cartridge effectively removes rust, chlorine, lead, and bacteria from your water. The pack includes 2 cartridges, each measuring 11 inches in height and 2.75 inches in width. The multicolor design and filter change indicator make it easy to keep track of your filtration needs, ensuring clean and safe water for your household.