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PurePlus 4-Stage RO System - RO-4

RO-4 WO Pump

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PurePlus 4-Stage RO System - RO-4
Retail: $299.99 /ea
You Save: 39%
As low as
Retail: $299.99
You Save: 39%

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Product Information

The PurePlus 4-Stage RO System - RO-4 without Pump features four different stages of filtration:

  • 1-Stage: Sediment Filter 5 Micron
  • 2-Stage: Coconut Shell Carbon Block Filter 5 Micron
  • 3-Stage: LG RO Membrane 0.0001 Micron
  • 4-Stage:Post Activated Carbon Filter

    The PurePlus 4-Stage RO System also features a 4-gallon plastic shell storage tank, and it allows for manual flushing and comes with a handy auto leaking stop mechanism.


  • Part Number: RO-4 W/O Pump (PPRO-4)
  • Flow Rate: 80 gpd (gallons per day)
  • Brushed nickel faucet; Lead Free
  • NSF42,NSF372 Certified filters. Certified by WQA.
  • LG Original RO Membrane; NSF58 Certified. Certified by NSF.
  • FDA approved filter housings
  • 4-color tubing set
  • Plastic Shell Storage Tank will never rust
  • Leak Stop - Automatically cuts off water supply when leaking
  • Manual flushing valve - back flushing the system, extending filter life

    The PurePlus RO-4 W/O Pump 5-Stage RO System includes the following:

  • 1 80 gallon LG RO Membrane
  • 1 4-color tubing
  • 1 Manual Flushing valve
  • 1 Auto Leaking Stop
  • 2 Wrenches
  • 1 1/2" x 3/8" Nipple
  • 1 1/2" x 1/4" Nipple
  • 1 1/4" Ball Valve
  • 1 Drain Saddle Valve
  • 1 Pipe Cutter
  • 1 Teflon
  • 1 TDS Meter
  • 1 Storage Tank Ball Valve
  • 1 Manual
  • 1 Additional fitting


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