New inside opened box for photos Samsung Item is sealed in factory plastic...A47... This Waterdrop DA29-00020B refrigerator water filter replacement, despite its affordable price, offers the best - a mix of prior filtration performance and important certifications from the well-known regulatory body in the industry – NSF 42 and NSF 372 certificates. Thanks to the 100% Sri Lankan superior coconut shell carbon block, this replacement for Samsung water filter HAF-CIN EXP is effective against various materials. [Advance filtration process] If you have been looking for a way to reduce harmful impurities from your drinking water, the solution is here. This DA29-00020B water filter replacement by Waterdrop effectively filters off something from your water. These include chlorine, taste and odor, and other suspended particles tested by the third-party laboratory. While the impurities are reduced, every beneficial mineral in your water is kept, ensuring that your body functions properly. [Perfect fit] Waterdrop combines precision measurement technology to perfectly reproduce the original scale parameters with advanced industrial automation equipment. We aim to produce 100%-fit refrigerator filters with an exquisite engineering design, unlike inferior replacement filters that have issues with water leakage. Also, we strive to save your precious time by offering tool-free, no-mess refrigerator filter replacement. Supreme filtration