Home › Water Filters › Top Tier RO-90 vs OptimH2O Reverse Osmosis
Top Tier RO-90 vs OptimH2O Reverse Osmosis
APEC's $219 model meets Aquasana's $379 model. We tally wins category by category, then call a verdict.
Our recommendation
The Top Tier RO-90 wins outright, better on more specs and cheaper by $160.
Top Tier RO-90: 2 category wins OptimH2O Reverse Osmosis: 0 category wins
Side by side
Top Tier RO-90
$219
OptimH2O Reverse Osmosis
$379
Filter type
Under-sink RO
Under-sink RO
Removes
lead, PFAS, fluoride, nitrates, arsenic, chlorine
lead, PFAS, fluoride, nitrates, arsenic, chlorine
NSF certified
58
42, 53, 58, 401
Flow rate
0.06 GPM
0.06 GPM
Filter life
1,000 galWin
600 gal
Filter cost / yr
60 USDWin
110 USD
Installation
DIY
DIY
Storage tank
Yes
Yes
Top Tier RO-90
Five-stage under-sink reverse osmosis that strips lead, PFAS, fluoride, and more.
OptimH2O Reverse Osmosis
Under-sink RO with Claryum remineralization that targets lead, PFAS, and fluoride.
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