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Watts (W-415NF) 4 Stage Reverse Osmosis System 50 GPD without Faucet

Product Code W-415NF

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Watts 4 Stage Reverse Osmosis System 50 GPD without Faucet


A high quality system that is assembled in the USA and is NSF & WQA Certified! This guarantees the quality of your water. It comes with installation instructions, and a set of filters. The W-415NF does not come with a faucet but it can be added at an additional cost.

Standard features:

  • Uses industry standard cartridges
  • High flow faucet plumbing (3/8€³ tubing between RO storage tank and faucet)
  • Built-in Booster Pump with choice of 110 or 220 volt systems (W-525P system only)
  • Inlet water supply fitting is adaptable to use with 3/8€³ compression or 1/2€³ compression fittings
  • 50 GPD or greater thin film membrane
  • Pretreatment interlock input.
  • 2Adjustable reject recycle.
  • Prefilter pressure gauges.
  • Clog free brine flow control
  • Certified to NSF / ANSI Std. 58 for Pentavalent Arsenic, Barium, Cadmium, Chromium, Copper, Cyst, Fluoride, Lead, Radium 226/228, Selenium, Turbidity and TDS Reduction


  • System Capacity50 Gallons Per Day
  • Tank Capacity4 Gallon Tank 3.2 Gallon Capacity @ 40 PSI
  • 1st Stage5 micron Sediment Filter to remove suspended solids.
  • 2nd StageCarbon Block Prefilter
  • 3th StageHigh Quality TFC Membrane
  • 4th StageIn-Line GAC Carbon Post Filter to add the finishing touch to the already purified water and improves taste and odor
  • Electrical requirements230v/60hz
  • Operating Pressure Water Hardness40-100 psi < 120 ppm (7gpg)
  • Ph Range3-11
  • TDS<1000 ppm
  • Filter TypeStandard 10" filter


The Best Watts 4 Stage Reverse Osmosis System 50 GPD

A reliable solution for clean drinking water is the Watts (W-415NF) 4 Stage Reverse Osmosis System 50 GPD without Faucet. This system's strong filtration mechanism removes impurities to deliver a clean, refreshing water supply. Join us as we explore the W-415NF's features, perks, and uses to see how it improves household and business life.

Reverse osmosis water filtration systems like the Watts (W-415NF) 4-Stage Reverse Osmosis System are groundbreaking. For its ability to remove contaminants, reverse osmosis is a staple in clean, safe, and tasty water.

The W-415NF's four-stage filtering mechanism removes sediments, chlorine, heavy metals, and more. This guarantees your water is safe. The W-415NF filters out minute particles and contaminants with a high-quality reverse osmosis membrane, producing clear, odorless, and clean water.

The system's 50 GPD output rate balances water supply and waste, making it an eco-friendly option for individuals and businesses. The W-415NF's tiny size makes it easy to install under sinks or in tight locations, blending it into your existing system.

Professional installation is suggested for the W-415NF for maximum performance. Filter changes and system checkups ensure the system provides clean water for years.

The Watts (W-415NF) 4 Stage Reverse Osmosis System 50 GPD without Faucet promotes clean drinking water. This system provides clean water to households, companies, and institutions with its efficient filtering process, small design, and various uses. You're improving health, well-being, and customer satisfaction by adding the W-415NF to your water supply.