Reverse Osmosis Comparisons


Making sure your family has clean, clear, great tasting quality water is important to us. So, let us help you and your family make an informed decision, and compare the performance and features of our Watts Premier RO Systems.



Contaminant Reductions

RO Pure Plus Zero RO Pure RO Pure w/CH Faucet RO Pure w/BN Faucet 5SV 4SV 6 Stage Zero Waste

 

 

 

Arsenic

99.6%

99.6%

99.6%

99.6%

98.4%

98.4%

98.4%

98.4%

Barium

99%

99%

99%

99%

98.7%

98.7%

98.7%

97.9%

Cadmium

98%

98%

98%

98%

99.7%

99.7%

99.7%

98.6%

Chromium (Hexavalent)

99%

99%

99%

99%

98%

98%

98%

91.3%

Chromium (Trivalent)

99%

99%

99%

99%

99%

99%

99%

94.1%

Copper

99%

99%

99%

99%

98.7%

98.7%

98.7%

99%

Cysts

99.99%

99.99%

99.99%

99.99%

99.99%

99.99%

99.99%

99.99%

Fluoride

97%

97%

97%

97%

95.9%

95.9%

95.9%

93.9%

Lead

98.8%

98.8%

98.8%

98.8%

97.3%

97.3%

97.3%

98.6%

Radium 226/228

80%

80%

80%

80%

80%

80%

80%

80%

Selenium

97%

97%

97%

97%

99%

99%

99%

92%

TDS

95%

95%

95%

95%

88%

88%

96%

96.4%

Turdibity

99%

99%

99%

99%

99.8%

99.8%

99.8%

97.5%

65 Additional
Contaminants for VOCs

 

 

 

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Features

RO Pure Plus Zero Pure Plus RO Pure w/CH Faucet RO Pure w/BN Faucet 5SV 4SV 6 Stage Zero Waste

Faucet Type

Top Mount Twist

Top Mount Twist

Top Mount

Top Mount

Standard

Standard

Standard

Standard

Faucet Finish

Brushed Nickel

Brushed Nickel

Chrome

Brushed Nickel

Chrome

Chrome

Chrome

Chrome

Air-Gap

Monitored

VOC

Water
Conservation

Certified By

WQA

N/A

WQA

WQA

WQA

WQA

N/A

IAPMO

Certified To

  • NSF/ANSI 372 Lead Free
  • NSF/ANSI 58 Certified Reverse Osmosis Units

                                        N/A                            

  • NSF/ANSI 372 Lead Free
  • NSF/ANSI 58 Certified Reverse Osmosis Units
  • NSF/ANSI 372 Lead Free
  • NSF/ANSI 58 Certified Reverse Osmosis Units
  • NSF/ANSI 372 Lead Free
  • NSF/ANSI 58 Certified Reverse Osmosis Units
  • NSF/ANSI 372 Lead Free
  • NSF/ANSI 58 Certified Reverse Osmosis Units

                                        N/A                            

UPC, IPC, &  

IGC 159-2000A