The verdict
The ROES-PH75 is the alkaline APEC pick — same 6-stage approach as iSpring RCC7AK but USA-made.
Strengths
- +6-stage RO with alkaline pH boost
- +USA-made + 5-year warranty
- +Long-life early-stage filters
- +Reliable APEC support
Watch-outs
- −RO water waste
- −Tank takes under-sink space
- −Higher upfront than iSpring RCC7AK
How it compares
USA-made alkaline. 5-year warranty. Similar to iSpring RCC7AK.
Who this is for
At a glance: buyers wanting USA-made alkaline RO.
Why you’d buy the APEC ROES-PH75
- 6-stage RO with alkaline pH boost.
- USA-made + 5-year warranty.
- Long-life early-stage filters.
Why you’d skip it
- RO water waste.
- Tank takes under-sink space.
- Higher upfront than iSpring RCC7AK.
Rating sources
Our 4.7 score is the average of these published ratings. More about methodology.
