amazon, Tools & Home Improvement, In-Refrigerator Water Filters
AmazonBasics Advanced Replacement Samsung Refrigerator Water Filter
Prime Deal: AmazonBasics Advanced Replacement Samsung Refrigerator Water Filter
Amazon has for Prime Members: 2-Pack AmazonBasics Advanced Filtration Replacement Samsung DA29-00020B Refrigerator Water Filter Cartridges for $17.59. Shipping is free.

Note, additionally select customers may apply promotion code ABHOME for additional $2.64 off to make total $14.95.