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PS-PURUF-MEM – Replacement Membrane for the PS-PURUF Zero Waste Water Purification System


Replacement water filter membrane for the Premiere Zero Waste Water Purification System (PS-PURUF).

Replacement Membrane for the Zero Waste Membrane Water Purification System (PS-PURUF)

This high capacity ultrafiltration membrane is easily installed in the PS-PURUF Premiere Zero Waste Membrane Water Purification System (read more about the PS-PURUF below.)

PS-PURUF-MEM Features and Benefits:

  • Removes bacteria (over 99.9999%), viruses (over 99.99%), and giardia & cryptosporidium (over 99.95%) from your drinking water.
  • More than a 5-log reduction of bacteria, cysts, viruses, and turbidity. In other words, bacteria, cysts, viruses, and turbidity have been reduced 100,000-fold!
  • Back flushing membrane ensures longer water membrane life. When a membrane undergoes a backward flush, its pores are flushed inside out to clean it of contaminants.
  • Innovative technology lets you flush (clean) this membrane whenever it gets full of contaminants.
  • You can tell when it’s time to flush the membrane because there will be a drop in water pressure. Simply turn the valve to flush the membrane (please note that a small amount of water will be discharged while the valve is open).

When do I need to change my water filter membrane?

Membrane should be replaced every 2-3 years.



More about the Premiere PS-PURUF Ultrafiltration Membrane Water Purification System

The Premiere PS-PURUF ultrafiltration membrane water purification system removes over 99.9% of bacteria including cysts, viruses, giardia, and cryptosporidium. Unlike reverse osmosis, there is zero waste water with ultrafiltration – a conventional RO systems may waste 3 – 25 gallons of water per gallon of RO water produced. This system also preserves valuable minerals that traditional reverse osmosis systems remove. With the PS-PURUF, it produces water on demand so there is no storage tank required – this also means no bacteria growth and significantly less space required.

Premiere Ultrafiltration System Features and Benefits:

  • A conventional ro system may waste 3 – 25 gallons of water- not the PS-PURUF though! There is ZERO waste water.
  • Perfect water filtration system for California water use restrictions or similar.
  • Requires no storage tank which means no bacteria growth and uses significantly less space unlike the Watts Premier Zero Waste Reverse Osmosis system.
  • No noisy pump.
  • Works well in low water pressure conditions.
  • Preserves valuable minerals.
  • Reduces dissolved solids, bacteria, cysts, viruses, silt, colloids, silica, clay, iron, sand, volatile organic chemicals (VOCs), chlorine, chloramines, pharmaceuticals, pesticides, lead, trihalomethanes (THMs), methyl tertiary butyl ether (MTBE), and more.


Premiere zero waste ultrafiltration system