Brondell H2O+ Circle Review

Compact 3-stage filter with 2-year filter life.

Updated 2026-03-09 Independently reviewed
Brondell H2O+ Circle
8.4/10
$129
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Overview

The Brondell H2O+ Circle uses a unique circular filter design with 3 stages of filtration. The filter lasts up to 2 years or 1,320 gallons—reducing replacement frequency. Removes chlorine, lead, and cysts. Compact design fits tight under-sink spaces.

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Pros & Cons

Pros

  • ✓2-year filter life
  • ✓1,320 gallon capacity
  • ✓Compact
  • ✓3-stage
  • ✓Removes lead, cysts
  • ✓Easy filter change
  • ✓Sleek design

Cons

  • ✗Not RO
  • ✗Lower flow
  • ✗Premium price for non-RO

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Specifications

Type 3-stage carbon
Filter Life 2 years
Capacity 1,320 gallons
Removes Chlorine, lead, cysts
Design Compact circle
Installation Under sink
Flow Rate 0.5 GPM
Warranty 1 year

Our Verdict

The best under-sink filter for long filter life—2 years between replacements.

8.4 / 10
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