The ICEPURE RWF4200A Replacement 2 pack water filters are designed for use with Samsung refrigerators, specifically models HAF-QIN/EXP, HAF-QIN, and DA97-08006C. These filters are tested and certified by NSF/ANSI 42 and NSF/ANSI/CAN 372 for their filtration capabilities, ensuring they effectively remove chlorine taste and odor. Made with 100% natural coconut shell activated carbon, these filters have a capacity of 300 gallons each and come in a convenient 2-pack. With a compact size of 2.3"D x 2.3"W x 7.7"H, these IcePure filters are easy to install and provide clean, fresh water for your household needs.