Home › Water Filters › Top Tier RO-90 vs G3P800
Top Tier RO-90 vs G3P800
APEC's $219 model meets Waterdrop's $549 model. We tally wins category by category, then call a verdict.
Our recommendation
The G3P800 wins on more spec categories (2–1), but the Top Tier RO-90 undercuts it by $330. Choose the G3P800 for performance, the Top Tier RO-90 to save.
Top Tier RO-90: 1 category wins G3P800: 2 category wins
Side by side
Top Tier RO-90
$219
G3P800
$549
Filter type
Under-sink RO
Tankless RO
Removes
lead, PFAS, fluoride, nitrates, arsenic, chlorine
lead, PFAS, fluoride, nitrates, arsenic, chlorine
NSF certified
58
58, 401
Flow rate
0.06 GPM
0.55 GPMWin
Filter life
1,000 gal
1,100 galWin
Filter cost / yr
60 USDWin
120 USD
Installation
DIY
DIY
Storage tank
Yes
No
Top Tier RO-90
Five-stage under-sink reverse osmosis that strips lead, PFAS, fluoride, and more.
G3P800
Tankless under-sink RO with 800 GPD output and a smart faucet display.
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