Tier1 Refrigerator Water Filters
Tier1 replacement water filters for refrigerators, made by Tier1 rather than the fridge maker. Most are listed by Tier1 RWF number, such as RWF1040, RWF1020, RWF1052 and RWF1011, and a few by part numbers like 4609890000 and OPFL-RF300. Match the number on your current filter and replace it about every 6 months.
Compare other options in refrigerator water filters, or browse all water filters.
