The CS-52 is compatible with the following:
- 1257074, 55866-05, 55866-06, 640565, AP3961137
- B20CS5, B20CS8, CS-450, CS-451, CS-51
- CS-52, EVOLFLTR10
- Aqua-Pure C-CS-S, C-CS-FF
- Whirlpool WHKF-R-PLUS
- Water Sentinel WSB-1
This CS-52 filter fits the following refrigerator model numbers:
Evolution 500 Series, B20CSS0SN, Evolution 800 Series, and B20CS80SN
The recommended time for replacement of this filter is every 6 months. This will produce clean drinking water for your family!
Installation and Removal of the Filter are as follows:
To remove the old filter, disconnect water supply and unplug the refrigerator. Push the button at the top of the filter case and remove the case from the compartment. Twist old filter to the left about 1/4 turn. Pull filter straight out and discard.
To install the new filter, remove protective cap and push the filter into the refrigerator and twist to the right about 1/4 turn until it stops and locks. Replace filter case back into the compartment. Reconnect water supply and plug in the refrigerator.