The Kirkland Signature 1276702 Water Filter Cartridge is designed for use with Brita water filter pitchers, specifically the Brita Maxtra+ model. This 8 pack of white cartridges has a capacity of 40 gallons each and is capable of removing contaminants such as chlorine, chlorine taste and odor, copper, and mercury. With a weight of 2.43 lbs, these cartridges are easy to handle and provide clean, fresh water for your household. Trust the Kirkland Signature brand to deliver quality and reliability in your water filtration needs.