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You Are Here: Premiere Sales > Products > PS-50RM – Upgraded 50 GPD Membrane for Premiere & Watts Premier RO Water Systems
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PS-50RM – Upgraded 50 GPD Membrane for Premiere & Watts Premier RO Water Systems
$66.00
Dow Replacement Membrane for Premiere and Watts Premier RO Systems. Production 50 gallons per day.
Dow Upgraded Replacement Membrane for Premiere & Watts® Premier Water Filtration Systems – 50 Gallons Per Day
The PS-50RM is a semi-permeable membrane that effectively reduces TDS (total dissolved solids) and sodium as well as a wide range of contaminants such as arsenic, lead, chromium, copper, radium, cysts and more. The membrane is the core of your reverse osmosis system reducing impurities down to 1/10,000 of a micron. The PS-50RM replacement reverse osmosis membrane fits these RO water purification systems:
Premiere: AMF-RO4, AMF-RO5, RO-6740, RO-6750
Watts Premier: 5SV Five Stage Reverse Osmosis (500032, WP500032), 5SV Deluxe, Deluxe Plus CRO-TFM-5SV; Pur-Tek, Ultra-5, RO-5, ZeroWaste® Reverse Osmosis System (500029, 0950045, ZRO-4); 4SV Four Stage Reverse Osmosis (500025, 09129993); RO-4 R/O, & any of the older Costco Systems. (Not for use on Watts WP-4V or WP-5 Systems – please see our F110009 membrane).
Dow reverse osmosis membrane contaminant removal rates:
| Aluminum | 86% |
| Arsenic | 94% |
| Barium | 96% |
| Bicarbonate | 90% |
| Borate | 30% |
| Bromide | 87% |
| Cadmium | 96% |
| Calcium | 94% |
| Chloride | 87% |
| Chromate | 86% |
| Chromium | 96% |
| Copper | 98% |
| Cyanide | 86% |
| Detergent | 97% |
| Ferrocyanide | 98% |
| Flouride | 87% |
| Herbicides | 97% |
| Nitrate | 80% |
| Polychlorinated biphenyl (PCBs) | 97% |
| Perchlorate | 96% |
| Phosphate | 96% |
| Potassium | 87% |
| Radium | 80% |
| Selenium | 94% |
| Silicate | 85% |
| Silver | 93% |
| Sodium | 87% |
| Spores | 99.9% |
| Strontium | 96% |
| Sulfate | 97% |
| Thiosulfate | 96% |
| Zinc | 98% |
