Under-sink reverse osmosis
HALO Ultra Plus RO
Add dedicated drinking and cooking water at the kitchen sink. The H-RO-PLUS pairs prefilters, a reverse osmosis membrane and an alkalinity stage. See the NSF listing for the exact contaminant reduction claims certified for this model.
How it works
Sediment and carbon prefilters
Two pretreatment stages prepare incoming water for the membrane.
Reverse osmosis membrane
The membrane is rated at 50 gallons per day under manufacturer test conditions. A storage tank makes water available at the dedicated faucet.
Alkalinity stage
A final filter adjusts the pH of the water after membrane filtration.
Service cues
A filter-change light on the faucet and tool-free cartridges simplify routine filter changes. The system includes a leak shutoff device.