Customer reviews from aquasana.com
Stage 2 Replacement Filter for the Aquasana OptimH2O Reverse Osmosis + Claryum 3-Stage Under Sink Water Filter System - White
Average customer rating
4.2 out of 5
4.2
(32 Reviews)
Open Ratings Snapshot
Rating breakdown 32 reviews
5 Stars
21
4 Stars
4
3 Stars
2
2 Stars
3
1 Star
2
86%of customers recommend this product. 
(
25 out of 29
)
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Customer Reviews for Stage 2 Replacement Filter for the Aquasana OptimH2O Reverse Osmosis + Claryum 3-Stage Under Sink Water Filter System - White
Customer Rating
5 out of 5
5
Great Filter!
on March 16, 2017
Posted by: Flynhawaiian
from San Diego, CA
Verified Purchase:Yes
Highly recommended!
Pros: Clean taste, Durable, Long lasting filter
I would recommend this to a friend!
Written by a customer while visiting aquasana.com
Customer Rating
4 out of 5
4
Healthy Water
on March 13, 2017
Posted by: Nanner
from New Jersey
Verified Purchase:Yes
Love that it filters so well, however it's so hard to install and replace filter- but that doesn't stop me.
Pros: Clean taste, Durable, Long lasting filter
Cons: Difficult to install, Slow pour
I would recommend this to a friend!
Written by a customer while visiting aquasana.com
Customer Rating
5 out of 5
5
Its great
on February 18, 2017
Posted by: Mari the doc
from Fleetwood, NY
Verified Purchase:Yes
nothing beats aquasana
Pros: Clean taste, Long lasting filter
Cons: Slow pour
I would recommend this to a friend!
Written by a customer while visiting aquasana.com
Customer Rating
5 out of 5
5
Quality water. Very happy.
on February 6, 2017
Posted by: JK
from Sacramento
Verified Purchase:Yes
Love the taste and piece of mind knowing water is clean.
Pros: Clean taste
I would recommend this to a friend!
Written by a customer while visiting aquasana.com
Customer Rating
5 out of 5
5
Convenient and easy to install
on January 15, 2017
Posted by: Tim
from MS
Verified Purchase:Yes
For drinking, cooking and watering plants.
Pros: Clean taste, Durable, Easy to install
I would recommend this to a friend!
Written by a customer while visiting aquasana.com
Customer Rating
5 out of 5
5
Nice addition to the system
on January 9, 2017
Posted by: Chef
from Texas
Verified Purchase:Yes
Very nice, works well.
Pros: Clean taste, Durable, Easy to clean, Easy to install, Long lasting filter
I would recommend this to a friend!
Written by a customer while visiting aquasana.com
Customer Rating
3 out of 5
3
Unexpected result
on April 15, 2016
Posted by: MS
from Midwest
Verified Purchase:Yes
This brought the already-high pH 10.5 water up to pH 11.5 - which was tested on a calibrated pH meter. Rather too high for drinking water. Additionally, it was not until I got the system that I learned high pH water requires more-frequent replacement of the reverse osmosis membrane (also every 6 months). Our water has such high pH due to "lime softening" at the municipal water treatment plant.
Pros: Clean taste
Cons: Uses Lots of Replacement Filters
Written by a customer while visiting aquasana.com
Customer Rating
5 out of 5
5
Simplicity and convenience
on January 18, 2016
Posted by: Tim
from MS
Verified Purchase:Yes
Available RO systems are hard to understand. Aquasana's was the easiest to understand and install. A quality product. Even better is the ease of its periodic replacement.
Pros: Clean taste, Durable, Easy to clean, Easy to install, Long lasting filter
Written by a customer while visiting aquasana.com
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