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5-Stage UF Filtration

An under-sink ultrafiltration system with five stages — sediment, pre-carbon, UF membrane, Alka Bio, and post-carbon — available in selectable HW-UP, LP, NP, and RP cabinet types.

Five Stages. Ultrafiltration Under the Sink.

Model HW-UP / LP / NP / RP 200A

Sediment Filter

Captures sand, rust, dirt, and other visible particles in your water.

Pre-Carbon Filter

Helps reduce chlorine, odors, and unpleasant tastes for cleaner-tasting water.

UF Membrane

Uses ultrafiltration to further reduce impurities while supporting everyday under-sink drinking water.

Alka Bio Filter

An alkaline bio stage that supports mineral balance and improved drinking-water quality.

Post-Carbon Filter

Provides final carbon filtration to help improve the taste and quality of your water.