Please ensure Javascript is enabled for purposes of website accessibility

We are closed on Friday, July 4th, 2025 for Independence Day weekend and reopening Monday July 7th, 2025. Enjoy and be safe.

We ship to most places in continental USA
Chat with us
Need help
Our Locations

North Star NSRO42C4 Reverse Osmosis Under Sink Drinking Water Filtration System

SKU
NSR042C4

Out of Stock
Retail : $681.40 - $156.72 =
$524.68 You Save (23%)
  • GPM: 1 GPM

  • Storage Tank Capacity Gall: 2.4 Gallons

  • One Year Limited Warranty

  • GPM: 1 GPM

  • Storage Tank Capacity Gall: 2.4 Gallons

  • One Year Limited Warranty

Product details

North Star NSRO42C4 Reverse Osmosis Under Sink Drinking Water Filtration System

The superior option to bottled water, this premium three-stage reverse osmosis system delivers top-quality drinking water right to your kitchen sink or refrigerator. Its advanced contaminant removal makes it perfect for drinking, cooking, coffee and ice.

Features

  • Compact design easily installs under the sink

  • Includes lead-free, designer chrome faucet with water quality monitor that automatically indicates when to change filters

  • Utilizes twist-and-pull sanitary filters for easy replacements

  • High-capacity storage tank for today’s demanding families

  • NSF Certified under NSF/ANSI std. 42 and 58

  • · Installation kit includes all components needed for a typical install

  • Pre and post filters should be replaced every 6 months. Membrane should be replaced every 2 years

  • Includes one-year limited warranty

Specification Sheet

Basic Information
MPN ? Manufacturer Part Number NSR042C4
Dimensions and Measurements
Max Flow Rate ? The volume of water moved by the product per minute, measured in gallons. 1 GPM
Weight ? Weight 0.99


By using this site you agree to our Terms, Conditions of Use and Privacy Statement
© 2025 AF Supply Corp. All Rights Reserved.