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PT4000T50-SS-AG PuROTwist PuROTwist Reverse Osmosis Filter System

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PT4000T50-SS-AG PuROTwist PuROTwist Reverse Osmosis Filter System

Availability: In stockShips Today, Jul 30th

$237.99 Retail Price:  $275.99


The PUROTWIST-PT4000T50-SS-AG 4-stage Reverse Osmosis (RO) System is easy to install and produces up to 50 gallons per day of the highest quality drinking water. This system provides excellent TDS rejection and contaminant reduction to keep your water and ice pure. Is your water cloudy with an unpleasant taste? Install an RO system in your home and enjoy having cleaner, better tasting drinking water again.
  • 4 stage RO system produces cleaner, better tasting water and ice for up to 50 gallons per day of use
  • Provides excellent TDS rejection and reduces heavy metals and other impurities including lead, chromium VI, radium, nitrates, and fluoride
  • Enjoy the improved flavor of hot and cold beverages made with pure water
  • Specifically designed for home use with quick and simple installation and maintenance
  • Genuine OEM Product
  • Installation Guide for PUROTWIST-PT4000T50-SS-AG
  • User Guide for PUROTWIST-PT4000T50-SS-AG


Package Qty 1
Used In Brands PuROTwist
Manufacturer's Id PT4000T50-SS-AG
UPC 799932597428
Filter Life (months) 12 months
Operating Pressure (psi) 30 - 100
Operating Temperature (°F) 40 - 100
Operating Temperature (°C) 4.4 - 37.8
Includes Faucet, Filters, Membrane, RO Tank, Installation Kit, Installation Instructions

The PUROTWIST-PT4000T50-SS-AG is comparable with the following part numbers


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We have used this system for 14 years and are very pleased. Review by Joe
It is 2014. We installed our Purotwist system in 2002. The system has provided us with thousands of gallons of pure water for our family of 4.

The only "problem" we have had is that I have to put air in the tank every once in a while.

And, then our permeate pump (ERP 1000) failed last month.

Seriously? That's a pretty reliable system if you ask me!

I DEFINITELY would buy again! The filter/membrane switches are EASY AS PIE....ANYONE can do a switch! (Posted on 2/2/14)

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