Brondell Circle RC100
#11 in With tankFull review
For a household that wants a certified, compact tank system with a filter change reminder. Families who draw a lot of water at once will outrun its small tank.
Brondell $359.99$359.99
1 Brondell under-sink reverse osmosis system 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 Brondell's own.
The Brondell Circle RC100 is Brondell's only current under-sink reverse osmosis system here, ranked #11 of 14 with tank and rated 2.9.
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.
Brondell RO systems 1
- Brondell Circle RC100#11 with tankFull review
For a household that wants a certified, compact tank system with a filter change reminder. Families who draw a lot of water at once will outrun its small tank.
Brondell $359.99$359.9940 gpd-$205 a year