Replacement water filters for Samsung refrigerators can be purchased directly from Samsung online. They can also be found in stores such as Lowe's or online from retailers like Amazon and Walmart.
Some online vendors offer free shipping for larger purchases. Others, such as Walmart and Lowe's, may offer free pick-up at a local physical store. Some retailers offer multi-packs, while others sell the filters individually. Certain online vendors provide forums where customers can ask and answer questions about the products or review the filters. Some retailers offer compatibility information to ensure customers purchase the correct part. Some also provide limited warranties on purchases in case of a defective part.