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 | |
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Arsenic |
99.6% |
99.6% |
99.6% |
99.6% |
98.4% |
98.4% |
98.4% |
98.4% |
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Barium |
99% |
99% |
99% |
99% |
98.7% |
98.7% |
98.7% |
97.9% |
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Cadmium |
98% |
98% |
98% |
98% |
99.7% |
99.7% |
99.7% |
98.6% |
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Chromium (Hexavalent) |
99% |
99% |
99% |
99% |
98% |
98% |
98% |
91.3% |
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Chromium (Trivalent) |
99% |
99% |
99% |
99% |
99% |
99% |
99% |
94.1% |
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Copper |
99% |
99% |
99% |
99% |
98.7% |
98.7% |
98.7% |
99% |
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Cysts |
99.99% |
99.99% |
99.99% |
99.99% |
99.99% |
99.99% |
99.99% |
99.99% |
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Fluoride |
97% |
97% |
97% |
97% |
95.9% |
95.9% |
95.9% |
93.9% |
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Lead |
98.8% |
98.8% |
98.8% |
98.8% |
97.3% |
97.3% |
97.3% |
98.6% |
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Radium 226/228 |
80% |
80% |
80% |
80% |
80% |
80% |
80% |
80% |
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Selenium |
97% |
97% |
97% |
97% |
99% |
99% |
99% |
92% |
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TDS |
95% |
95% |
95% |
95% |
88% |
88% |
96% |
96.4% |
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Turdibity |
99% |
99% |
99% |
99% |
99.8% |
99.8% |
99.8% |
97.5% |
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65 Additional |
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Sold out
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Sold out
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Sold out
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Sold out
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Sold out
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Sold out
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Sold out
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Sold out
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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 | |
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Faucet Type |
Top Mount Twist |
Top Mount Twist |
Top Mount |
Top Mount |
Standard |
Standard |
Standard |
Standard |
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Faucet Finish |
Brushed Nickel |
Brushed Nickel |
Chrome |
Brushed Nickel |
Chrome |
Chrome |
Chrome |
Chrome |
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Air-Gap |
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Monitored |
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VOC |
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Water |
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Certified By |
WQA |
N/A |
WQA |
WQA |
WQA |
WQA |
N/A |
IAPMO |
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Certified To |
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N/A |
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N/A |
UPC, IPC, & IGC 159-2000A |
