5-Stage Reverse Osmosis System
Under-Sink Drinking Water

5-Stage Filtration

5-Stage Reverse Osmosis System

Five-stage under-sink reverse osmosis for additional treatment of drinking and cooking water through a dedicated faucet.

$1,195$1,500

Installed

This system installs under the kitchen sink and supplies treated water through a dedicated faucet. Sediment and carbon pre-filters condition the feed water before membrane treatment, followed by a polishing stage. Contaminant-reduction performance depends on source water, membrane specifications, operating conditions, and timely filter replacement.

System Features

  • Filtration Stages: 5 stages
  • Storage Tank: 3.2 gallon pressurized
  • Flow Rate: Standard household
  • Treatment: Sediment, carbon, membrane, and polishing stages
  • Installation: Under-sink
  • Faucet: Dedicated RO faucet included
  • Warranty: Qualifying lifetime coverage; see warranty terms

Qualifying Lifetime Warranty

Coverage is subject to the published warranty terms.

Professional Install

Installation time varies by system and plumbing access.

Common Questions