The Bosch 640565 is the correct replacement water and ice filter for the following refrigerator models:
The Bosch 640565 Premium Ice and Water Filter channels clean, better tasting ice and water through your Bosch refrigerator. The CS-52 water filter can be used in the Evolution 500 Series (B20CS50SN), Evolution 800 Series (B20CS80SN) refrigerator models and the EVOLFLTR10 filtration system. This Bosch water filter has a capacity of 400 gallons and is made of premium quality materials for high performance.
Bosch 640565 Premium Ice and Water Filter specifications:
The Bosch Premium filter also replaces the following filters: AP3961137, 1257074, CS-52 and 640565.