The WaterSentinel WSQ-1 replacement filter is an alternative/compatible filter for the Whirlpool WHKF-R-PLUS refrigerator water filter.
The WSQ-1 fits any refrigerator that currently uses the Whirlpool WHKF-R-PLUS.
The WSQ1 fridge filter is also compatible with the following part numbers:
Cuno / 3M
- WHKFR Plus, WHCFR-Plus
- UltraEase Plus Replacement Filter
- OCS CS52, CS-51, CS-522
- 55866-05, 55866-06