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Brondell RF-20 Water Filter Replacement for Circle, Sediment and Carbon Block, Under Sink Reverse Osmosis Filtration System, Lasts 6 Months

$79.99

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Brondell RF-20 Water Filter Replacement for Circle, Sediment and Carbon Block, Under Sink Reverse Osmosis Filtration System, Lasts 6 Months
Price: $79.99
(as of Feb 09, 2026 11:13:42 UTC – Details)


Product description

RF-20 A+RF-20 A+

Contaminant ReductionContaminant Reduction

Proven Contaminant Reduction

Our Circle under-sink filtration system is certified to reduce dozens of contaminants for cleaner, healthier water you can trust. Each replacement filter is rigorously tested to meet strict WQA and NSF/ANSI standards

Carbon Block FiltrationCarbon Block Filtration

Advanced Multi-Stage Filtration

Sediment and carbon block filters work together to capture particulates, reduce chlorine, and minimize VOCs before water reaches the final RO membrane. The result is fresher, better-tasting water straight from your tap

Safer SippingSafer Sipping

Cleaner, Better-Tasting Water

Reverse osmosis technology separates clean water molecules from impurities including heavy metals, chemicals, and more. This layered approach helps ensure every sip is crisp and refreshing

Low MaintenanceLow Maintenance

Quick, Hassle-Free Replacement

Each filter swaps out in minutes with a simple twist-and-seal design—no tools required. Built-in change indicators help you stay on top of maintenance, keeping your system performing at its best.

BrondellBrondell

REPLACEMENT WATER FILTER: This sediment and carbon block filter replacement is specifically for the Brondell Circle Under Sink Water Filter (sold separately); It is designed for easy installation, providing great-tasting water for up to 6 Months
AN EXTRA BOOST FROM CARBON: The carbon-based block filtration reduces cloudiness and helps trap unwanted components; Reverse osmosis membrane technology combines with 3-stage carbon filtration to filter water that’s not just safer, but tastier, too
CLEAR BENEFITS: The sediment filter reduces rust, sand, and particulates; A carbon block pre-filter reduces VOCs, chlorine, and soluble contaminants; The carbon post-filter further reduces VOCs & lingering contaminants, along with chlorine taste & smell
SIMPLE DIY INSTALLATION: The replacement filter can be installed in just a few minutes with a quick and easy twist and seal installation; The change indicator lets you know when a new filter is needed; Includes filter indicator replacement battery
We design hygiene products that help protect our planet’s essential resources. From water-saving showers and air purifiers to bidets that help reduce toilet paper and energy use, we’re helping you live more sustainably and it feels better already.

Brondell RF-20 Water Filter Replacement for Circle, Sediment and Carbon Block, Under Sink Reverse Osmosis Filtration System, Lasts 6 Months
Brondell RF-20 Water Filter Replacement for Circle, Sediment and Carbon Block, Under Sink Reverse Osmosis Filtration System, Lasts 6 Months
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