Does GE remove TDS (total dissolved solids)?
Based on the itemized NSF, WQA & IAPMO certified-model listings we track for GE (15 of 17 models).
Which GE models are certified
Certification is per model — make sure the product you buy is one of these specific certified models, not just the same brand.
| Certified model | Type | |
|---|---|---|
| GE GNRQ18NBN | reverse-osmosis | Buy on Amazon → |
| GE GXRQ18NBN | reverse-osmosis | Buy on Amazon → |
| GE GXRV40TBN | reverse-osmosis | Buy on Amazon → |
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About TDS (total dissolved solids)
Total dissolved solids (TDS) are the combined minerals, salts, and metals in water. High TDS affects taste and can indicate other issues; reverse osmosis is the main certified way to reduce it.
What GE filters are certified to remove
Across the GE models we track, here’s what their certifications actually cover.
How we know: we normalize the public certified-product listings from NSF, WQA, and IAPMO. A “yes” means a specific GE model is listed as certified for TDS (total dissolved solids). See our methodology.