






USWF-4022
| Price Per Item | |
|---|---|
| 2 PACK | $24.62 |
| 3 PACK | $23.85 |
| 4 PACK | $23.09 |
| 6 PACK | $22.33 |
Built to replace the Whirlpool 8171413 / 8171414 refrigerator water filter, the USWF4022 is priced for the value you want! Made in the USA with a premium 0.5 micron coconut carbon block, this refrigerator water filter designed by USWF fits the same Whirlpool, KitchenAid and Kenmore side-by-side refrigerators as the 8171413, 8171414, or EveryDrop EDR8D1 water filters and is independently tested to NSF/ANSI standards to reduce the same types of flavor-impacting impurities. Trouble-free installation and a typical six month lifespan. Order this refrigerator water filter from USWF comparable to the Whirlpool 8171413, 8171414, or EveryDrop EDR8D1 today!
USWF refrigerator filter carbon blocks are engineered using premium coconut shell activated carbon and rated at 0.5 microns - significantly finer than standard 5-micron filters. This tighter filtration media effectively captures smaller and more harmful contaminants, delivering superior performance. In addition to maximizing carbon density within each filter, we exclusively use coconut shell carbon due to its exceptional surface area and high concentration of micro-pores. These characteristics enhance adsorption and improve the removal of volatile organic compounds, making it one of the most effective materials available for water filtration. Furthermore, coconut shell carbon is one of the most sustainable sources of activated carbon - it is renewable, grows year-round, and can be harvested without damaging the trees, supporting both environmental responsibility and long-term resource availability.