Frigidaire GLRT188WDB water filter
Last checked October 28, 2026
The Frigidaire GLRT188WDB (18.3 Cu. Ft. Top Freezer Refrigerator) uses the Frigidaire PureSource WFCB water filter (also sold as NGRG-2000, RENEW1CB, RENEWFCB).
We could not confirm a public listing for the genuine filter. The most complete replacement listings we found: EFF-WFCBA and Water Specialist WSWFCB-U.
Check before you buy
Fit source: the compatibility check on Frigidaire's own WFCB page returns this model with WFCB as its only water filter (maker page, read October 28, 2026).
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See all 10 WFCB options compared
GLRT188WDB at a glance
| Model | GLRT188WDB |
|---|---|
| Maker's name | 18.3 Cu. Ft. Top Freezer Refrigerator |
| Style | Top freezer |
| Capacity | 18.3 cu. ft. |
| Genuine filter | Frigidaire PureSource WFCB |
| 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 WFCB
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- Frigidaire FSC23R5DB
- Frigidaire GLHT188WHB
- Frigidaire PHT189WHKM
Sources
- Fit: https://www.frigidaire.com/en/p/accessories/refrigerator-accessories/refrigerator-accessories-and-consumables/water-filters/WFCB (read October 28, 2026)
- Certifications: every listing for WFCB and its replacements is linked on the WFCB comparison.
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