The IcePure Fit For Samsung DA97-17376B RS27T5200SR HAF-QIN/EXP Water Filter 4 Pack is a set of activated carbon water filters designed specifically for Samsung refrigerators. These filters are certified by NSF42 and NSF372, ensuring they effectively remove chlorine taste and odor contaminants from your water. Made of natural coconut shell activated carbon, these filters have a filtration life of 6 months or 300 gallons, and are suitable for household use. With a flow rate of 0.5-1 GPM and a capacity of 300 gallons, these filters are lead-free and easy to install. Enjoy clean, fresh water with this reliable and efficient water filter system.