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PS-PURUF-RC – Replacement Kit for the PS-PURUF Zero Waste Ultrafiltration System


  • Replacement water filter cartridges for the Premiere PS-PURUF / PS-UFPOU1 ultrafiltration systems
  • 2,000 gallon filter life (1 year)
  • Reduces lead, chlorine, chloramine, VOCs, cysts, sand, rust, sediment, and more
  • High chemical adsorption capacity due to the high level of micro-pores on the surface of the catalytic activated carbon
  • Coconut shell carbon block is a sustainable, renewable resource
  • 0.5 micron nominal filtration
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Water Filter Kit for the Premiere Zero Waste Ultrafiltration System (PS-PURUF or PS-UFPOU1)

This replacement zero waste water filter kit contains two (2) 0.5 micron, activated catalytic carbon block cartridges. They are drop-in style cartridges which are easily installed in the Premiere PS-PURUF ultrafiltration system (also known as the PS-UFPOU1). The PS-PURUF-RC filter kit reduces harmful contaminants including lead, chlorine, chloramine, VOCs, cysts, sand, rust and sediment. It improves the appearance and taste of drinking water. Coconut shell catalytic activated carbon technology is an eco-friendly and renewable resource for water purification.

PS-PURUF-RC Filter Kit Benefits:

  • Reduces lead, parasites (cryptosporidium & giardia), cloudiness (turbidity), sediment, offensive taste/odor, chlorine, chloramine, THMs (trihalomethanes), VOCs (volatile organic chemicals), asbestos, and more
  • 0.5 Micron nominal filtration
  • High chemical adsorption capacity
  • Tremendous surface area that allows for the greatest use of the carbon’s absorptive capacity. Higher surface area extends the life of the cartridge, lowering the need for frequent filter change
  • Catalytic carbon provides better contaminant reduction than a granular activated carbon filters (GAC filter)
  • Excellent for final polishing of drinking water
  • Designed to be used in most standard-size housings
  • Made in USA
  • Tested to NSF standards 42 and 53

PS-PURUF-RC Specifications:

•  Flow rate: 2 gallons per minute
•  Capacity: 2,000 gallons
•  Size: 2.75″ D X 9.75″ L

These water filters will fit any standard size 10″ water filter housing including brands such as Pentek, 3M Aqua-Pure, GE, or Watts. It fits the Watts Premier ZRO-4 Zero Waste Reverse Osmosis System (PWRO4ZRO). The Watts Premier replacement cartridges are only 5 micron, whereas ours are 0.5 micron – this means that the PS-PURUF-RC kit filters far more contaminants and particulates as they filter down to 0.5 micron.

The PS-PURUF-RC contains (2) of our AMF-CBCPB2 cartridges.

More about the Premiere PS-PURUF Ultrafiltration System

The PS-PURUF ultrafiltration system has zero waste water AND preserves valuable minerals that conventional reverse osmosis systems remove. It’s a great alternative to the Watts Premier zero waste reverse osmosis system (Watts Premier ZRO-4).

Premiere PS-PURUF  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 (if you want to remove all TDS in your water including healthful minerals you will want a reverse osmosis system)
  • 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