What water filter does a Bosch B36BT935NS take?
It takes
One supplier lists this
The same filter is also sold as:
- 9000077095
- 9000077104
- 9000194412
- EFF-6025A
Where to buy 644845
| Filter | Supplier | Price | |
|---|---|---|---|
| Bosch 644845 UltraClarity Comparable Refrigerator F… | Discount Filter Store | $22.16 | View |
| GlacierFresh Replacement for Bosch 644845 & 9000077… | GlacierFresh | $42.99 | View |
Prices were read from each supplier when this page was last built (2026-08-21) and will have moved since.
About this filter
| Original manufacturer | Bosch |
|---|---|
| Sold under | 5 part numbers |
| Price range | $22.16 – $42.99 |
| Suppliers tracked | 2 of 5 |
| Replace every | 6 months, or 200–300 gallons |
Other Bosch models that take 644845
- B20CS30SNS
- B21CL80SNS
- B21CL81SNS
- B21CT80SNB
- B21CT80SNS
- B22CS30SNS
- B22CS30SNS-01
- B22CS50SNB
- B22CS50SNS
- B22CS50SNW
- B22CS80SNS
- B26FT50SNS
- B26FT70SNS
- B26FT80SNS
- B30BB830SS
- B30BB935SS
- B30IB800SP
- B30IB900SP
See all 35 refrigerators that take 644845 →
Questions
- Where is the model number on my Bosch refrigerator?
- On a sticker inside the fridge compartment — usually on a side wall, on the ceiling, or on the frame behind the crisper drawers. It is not the number on the front of the door.
- How often should I replace it?
- Every six months, or sooner if the flow drops or the water starts tasting of chlorine again. Most fridges track this themselves and turn on a filter light.
- Do I have to buy the manufacturer's own filter?
- No. Aftermarket filters that carry NSF/ANSI 42 certification are tested to the same contaminant-reduction standard and typically cost half as much. Uncertified filters are not worth the saving.
- How do you know 644845 fits this model?
- Discount Filter Store publishes a compatibility list naming B36BT935NS for this filter. Only one of the suppliers we track lists this model, so it is worth confirming against the filter currently in your fridge. How we build this.