Model history
Discontinued water filters
6 discontinued water filters people still own or search for, each with what it was certified to remove and the closest model on sale today: for example, the Aquasana Claryum 2-Stage (AQ-5200) → Aquasana Claryum 2-Stage.
| Older model | Type | Closest current model | Its price |
|---|---|---|---|
| Aquasana Claryum 2-Stage (AQ-5200) | Under-sink filter | Aquasana Claryum 2-Stage | $250 |
| Aquasana OptimH2O RO | Under-sink reverse osmosis | Aquasana SmartFlow RO | $480 |
| Brita Pitcher with Longlast filter | Pitcher | Brita Tahoe pitcher (Elite filter) | $42 |
| Brita Stream Filter-as-You-Pour pitcher | Pitcher | Brita Tahoe pitcher (Standard filter) | $37 |
| PUR Classic 11-Cup Pitcher with LED | Pitcher | PUR PLUS 11-cup pitcher | — |
| PUR Ultimate pitcher with Lead Reduction | Pitcher | PUR PLUS 11-cup pitcher | — |
Replacement filters for discontinued systems are often still sold; check the brand before replacing the whole unit.