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Brondell RF-20 H2O+ Circle Replacement Filter Set

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Brondell RF-20 H2O+ Circle Replacement Filter Set

Save 37% (MSRP: $102.99)

Quick Overview

Stage 1, 2, and 4 filter replacements for the Brondell H2O+ Circle Reverse Osmosis Filtration System
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The Brondell RF-20 is a replacement set of three different filters used in the Brondell H2O+ Circle Reverse Osmosis Water Filtration System. The three filters are those used in stages 1, 2, and 4. The included filters are:

    • Sediment Filter: Reduces sand, rust, and other particles from the water. This also acts as a pre-filter for the remaining stages.
    • Pre-Carbon Plus Filter: Reduces VOCs, chlorine, and other contaminants that can cause damage to the RO membrane filter.
    • Post-Carbon Block Filter: A polishing filter that reduces any remaining VOCs and chlorine taste and odor after stage three membrane filtration.
Each of these filters are recommended for replacement every 6 months. Each of these filters install easily with a quarter-turn twist and no tools required. Order the Brondell RF-20 today!

  • Ships fast!
  • Includes filtration stages 1, 2, and 4 (stage 3 sold separately as the RF-40)
  • Includes replacement faucet battery used for the LED filter change indicator light
  • Replace each filter in the RF-20 every 6 months
  • Genuine OEM Product
  • Installation Guide for BRONDELL-RF-20


Package Qty 1
Used In Brands Brondell
Manufacturer's Id RF-20
UPC 819911013609
Actual Size (in) 11 1/4 inches (length) x 2 3/4 inches (outside diameter)
Actual Size (cm) 28.575 x 6.985
Filter Life (months) 6 months
Operating Pressure (psi) 40 - 120
Maximum Operating Pressure (psi) 120
Operating Temperature (°F) 41 - 95
Operating Temperature (°C) 5 - 35
Certifications WQA Gold Seal
Includes Replacement faucet battery
Additional Information Stage 1 (sediment),2 (pre-carbon), and 4 (post-carbon)


Reduces the following contaminants:

The BRONDELL-RF-20 is comparable with the following part numbers

Fits the Following Model Numbers


Replacement for the Following UPC