RC Willey has everything you need to keep your new fridge working at its best. Use this replacement filter with your Samsung refrigerator to provide clean, fresh-tasting water and ice from your side-by-side or French door refrigerator. Slim design allows for easy installation and removal; no tools required. For best results, replace your Samsung filter every 6 months. Part #: DA29-00020b Samsung water filters are tested and certified by NSF International, a not-for-profit, non-governmental organization dedicated to public health, safety and environmental protection. This certification is widely recognized around the world as a guarantee of safety and is your assurance that this filter has been tested by one of the most respected independent certification companies in existence today. Samsung water filters use only a high-grade carbon block which removes over 99 percent of the potentially harmful contaminants that may be present in your water. While retaining beneficial fluoride, this NSF Certified refrigerator water filter reduces cysts, chlorine taste and odor, particulates (Class I), lead and mercury. Filters up to 300 gal. before having to be replaced