Frigidaire GLRS237ZCB water filter
Last checked October 28, 2026
The Frigidaire GLRS237ZCB (23 Cu. Ft. Side-By-Side Refrigerator) uses the Frigidaire PureSource2 WF2CB water filter (also sold as RENEW2CB, SWF2CB).
The genuine filter is listed to NSF/ANSI 42, 53 and 401. We found no listed replacement sold under its number.
Buy genuine
Fit source: the compatibility check on Frigidaire's own WF2CB page returns this model with WF2CB as its only water filter (maker page, read October 28, 2026).
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Genuine Frigidaire WF2CB
NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401
GLRS237ZCB at a glance
| Model | GLRS237ZCB |
|---|---|
| Maker's name | 23 Cu. Ft. Side-By-Side Refrigerator |
| Style | Side by side |
| Capacity | 23 cu. ft. |
| Genuine filter | Frigidaire PureSource2 WF2CB |
| Change interval (maker) | 6 months |
Check your model number first
Filters are matched to the exact model on your fridge's label. Where is my model number?
Other fridges that use the WF2CB
- Frigidaire FGTC2349KS
- Frigidaire FRS23H5DSB
- Frigidaire FRS3HF55KB
- Frigidaire FRS6B6EEB
- Frigidaire FSC23F7DB
- Frigidaire GHSC239DB
- Frigidaire GLHS238ZDB
Sources
- Fit: https://www.frigidaire.com/en/p/accessories/refrigerator-accessories/refrigerator-accessories-and-consumables/water-filters/WF2CB (read October 28, 2026)
- Certifications: every listing for WF2CB and its replacements is linked on the WF2CB comparison.
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