For a buyer who wants mineralized tankless RO with low running costs and accepts maker test claims instead of NSF 58 certification.
Amazon $399.492 Frizzlife RO systems ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size RO systems here, not third among Frizzlife's own.
Frizzlife makes 2 current RO systems: 2 tankless. Prices run from $399.49 for the Frizzlife PD600-TAM3 to $509.98 for the Frizzlife PD800-TAM4. Its best-rated model: the Frizzlife PD600-TAM3 (#11 of 15 tankless, rated 3.1).
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Frizzlife RO systems 2
- Frizzlife PD600-TAM3#11 tanklessFull review
For a buyer who wants mineralized tankless RO with low running costs and accepts maker test claims instead of NSF 58 certification.
Amazon $399.49$399.49600 gpd2:1$117 a year - Frizzlife PD800-TAM4#12 tanklessFull review
For a household that wants fast mineralized RO water with low filter costs and does not need NSF 58 certification.
Amazon $509.98$509.98800 gpd2:1$119 a year