A certified high flow unit for a large home on treated or tested water that wants an NSF listing. Viqua’s monitored VH410M treats 14 GPM for less if certification doesn’t matter.
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Every Aquasana UV SF/MF model we rank, smallest first. Ratings compare each against its own flow.
| Model | Flow | Rating | Price |
|---|---|---|---|
| Aquasana UV AQ-UV-SF | 5 GPM at 40 mJ/cm² | 2.3/5 | $1,598 |
| Aquasana UV AQ-UV-MF (this one) | 13 GPM at 40 mJ/cm² | 2.6/5 | $1,598 |
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its flow. How we rank explains each one.
| Model number | AQ-UV-MF |
|---|---|
| Disinfection | |
| Rated flow | 13 GPM at 40 mJ/cm² |
| NSF/ANSI 55 | Class B |
| Lamp | Mercury |
| Lamp power | 45 W |
| Lamp life | 9,000 hours |
| Monitoring | |
| UV intensity sensor | No |
| Lamp failure alarm | Yes |
| Lamp change countdown | Yes |
| Shutoff valve | No |
| Build | |
| Chamber | 304L stainless steel |
| Ports | 1 in |
| Maximum pressure | 100 psi |
| Voltage | 120 V |
| Warranty | 3 years |
A large home unit with a published Class A dose flow and a 3 year controller warranty, for less than Viqua’s monitored models. Add a sensor if no one tests the water.
Amazon $1,069.14A plain high flow Viqua for large homes that don’t need a sensor, at well under the price of the certified PRO units. Add the VP600M if you want monitoring.
Amazon $1,230A cheap high flow unit for a large home that wants a UV backstop in a small space. The rating is unverified, so size it generously.
Amazon $499.99Compare the Aquasana UV AQ-UV-MF with any other UV water purifier →
More from Aquasana: every Aquasana product ranked.
