Reverse Osmosis Systems
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Reverse Osmosis Water Filtration Systems are the most highly rated RO filtration systems that can eliminate or reduce 95-98% of contaminates in drinking water supplies. Before the membrane stage in our systems, we have sediment and carbon filters to pre-condition the water, to take additional load off the membrane, as well as to keep the membrane in top operating condition. The reverse osmosis system will allow the removal of particles down to the size of individual ions. This is the process used by major premium bottle water companies. We offer residential systems, systems for Aquarium and Reefs, Hydroponics, and Commercial Systems. We offer regular RO systems for the home, RO systems with reminerlizers, alkaline filters, and neg ORP and far infrared filters as well.
If you see a Premier Water Systems Product with a price that is lower elsewhere, we will match it or give you a better price! (price+shipping)
Premier Water Systems is the market leader in installing Reverse Osmosis Water Filter System in Los Angeles. Pure water is a necessity so with Premier Water Systems you can easily avail RO Drinking Water in LA region. Buy RO Systems from our Online Store.
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4-Stage Portable Heavy Duty XL Reverse Osmosis Water Filter Purification System | 100 GPD | 2.5 x 12" FiltersSpecial Price $107.99 Regular Price $114.99
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4-Stage Portable Heavy Duty XL Reverse Osmosis Water Filter Purification System | 150 GPD | 2.5 x 12" FiltersSpecial Price $119.99 Regular Price $129.99
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4-Stage Portable Heavy Duty XL Reverse Osmosis Water Filter Purification System | 50 GPD | 2.5 x 12" FiltersSpecial Price $89.99 Regular Price $99.99
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4-Stage Portable Heavy Duty XL Reverse Osmosis Water Filter Purification System | 75 GPD | 2.5 x 12" FiltersSpecial Price $94.99 Regular Price $104.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 50 GPD | ClearSpecial Price $144.99 Regular Price $154.99
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Replacement 4 Stage Reverse Osmosis Water Filters + 100 GPD MembraneSpecial Price $53.00 Regular Price $63.00
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Replacement 4 Stage Reverse Osmosis Water Filters + 150 GPD MembraneSpecial Price $63.00 Regular Price $73.00
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Replacement 4 Stage Reverse Osmosis Water Filters + 50 GPD MembraneSpecial Price $43.00 Regular Price $53.00
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Replacement 4 Stage Reverse Osmosis Water Filters + 75 GPD MembraneSpecial Price $48.00 Regular Price $58.00
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100 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + TankSpecial Price $174.99 Regular Price $184.99
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100 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) Water Filtration SystemSpecial Price $149.99 Regular Price $164.99
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100 GPD | Portable Reverse Osmosis Dual Use (Drinking + 0 TDS Aquarium Reef / Deionization) ALKALINE Water Filtration SystemSpecial Price $159.99 Regular Price $169.99
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150 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + 6 Gallon TankSpecial Price $195.00 Regular Price $225.00Out of stock
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150 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + TankSpecial Price $184.99 Regular Price $199.99
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150 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) ALKALINE Water Filtration SystemSpecial Price $169.99 Regular Price $179.99
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150 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) Water Filtration SystemSpecial Price $159.99 Regular Price $174.99
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3 Replacement Inline Filters for Premier Portable & Mini Reverse Osmosis 2"x10" (Sediment + Carbon)Special Price $27.99 Regular Price $34.99
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4 Stage - Hydroponics Reverse Osmosis Water Filtration System | 100 GPD | Plant GrowthSpecial Price $123.99 Regular Price $132.99
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4 Stage - Hydroponics Reverse Osmosis Water Filtration System | 150 GPD | Plant GrowthSpecial Price $139.99 Regular Price $144.99
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4 Stage - Hydroponics Reverse Osmosis Water Filtration System | 50 GPD | Plant GrowthSpecial Price $109.99 Regular Price $119.99
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4 Stage - Hydroponics Reverse Osmosis Water Filtration System | 75 GPD | Plant GrowthSpecial Price $114.99 Regular Price $124.99
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4 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP 1000Special Price $189.99 Regular Price $199.99
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4 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP500Special Price $179.99 Regular Price $189.99
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4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 100 GPDSpecial Price $130.00 Regular Price $140.00
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4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 100 GPD - ClearSpecial Price $135.00 Regular Price $145.00
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4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 150 GPDSpecial Price $140.00 Regular Price $150.00
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4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 150 GPD - ClearSpecial Price $145.00 Regular Price $155.00
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4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 50 GPDSpecial Price $120.00 Regular Price $130.00
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4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 50 GPD - ClearSpecial Price $125.00 Regular Price $135.00
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4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 75 GPDSpecial Price $125.00 Regular Price $135.00
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4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 75 GPD - ClearSpecial Price $130.00 Regular Price $140.00
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400 GPD Direct Flow Reverse Osmosis System Water Filtration System - Tankless ROSpecial Price $499.99 Regular Price $549.99
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5 Stage Complete Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP1000Special Price $229.99 Regular Price $239.99
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5 Stage Complete Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP500Special Price $219.99 Regular Price $229.99
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5 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP1000Special Price $189.99 Regular Price $199.99
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5 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP500Special Price $179.99 Regular Price $189.99
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5 Stage with Booster Pump: Complete Home Reverse Osmosis Drinking Water Filtration SystemSpecial Price $229.99 Regular Price $279.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 100 GPDSpecial Price $154.99 Regular Price $164.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 100 GPD | ClearSpecial Price $159.99 Regular Price $169.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 150 GPDSpecial Price $169.99 Regular Price $179.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 150 GPD | ClearSpecial Price $172.99 Regular Price $189.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 50 GPDSpecial Price $139.99 Regular Price $149.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 75 GPDSpecial Price $147.99 Regular Price $157.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 75 GPD | ClearSpecial Price $153.99 Regular Price $164.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System | Low Pressure UnitSpecial Price $165.00 Regular Price $175.00
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5 Stage: Core Home Reverse Osmosis Drinking Water Filtration System - CLEARSpecial Price $110.00 Regular Price $125.00
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50 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + TankSpecial Price $159.99 Regular Price $169.99
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50 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) ALKALINE Water Filtration SystemSpecial Price $144.99 Regular Price $154.99
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50 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) Water Filtration SystemSpecial Price $134.99 Regular Price $149.99
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6 Stage - Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2"x 10"Special Price $43.99 Regular Price $47.99
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6 Stage Alkaline pH plus/ ORP Negative Reverse Osmosis Water Filtration System - 100 GPD, TankSpecial Price $162.00 Regular Price $180.00
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6 Stage Alkaline pH plus/ ORP Negative Reverse Osmosis Water Filtration System - 150 GPD, TankSpecial Price $170.00 Regular Price $190.00
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6 Stage Alkaline pH plus/ ORP Negative Reverse Osmosis Water Filtration System - 50 GPD, TankSpecial Price $150.00 Regular Price $160.00
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6 Stage Alkaline pH plus/ ORP Negative Reverse Osmosis Water Filtration System - 75 GPD, TankSpecial Price $158.00 Regular Price $168.00
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6 Stage Alkaline Reverse Osmosis Water Filtration System - 150 GPDSpecial Price $170.00 Regular Price $190.00
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6 Stage Alkaline Reverse Osmosis Water Filtration System - 50 GPD ROSpecial Price $140.00 Regular Price $165.00
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6 Stage Alkaline Reverse Osmosis Water Filtration System - 75 GPDSpecial Price $148.00 Regular Price $168.00
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6 Stage UV Ultra-Violet Sterilizer Reverse Osmosis Home Drinking Water Filtration System - 100 GPDSpecial Price $299.00 Regular Price $309.00
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6 Stage UV Ultra-Violet Sterilizer Reverse Osmosis Home Drinking Water Filtration System - 75 GPDSpecial Price $289.00 Regular Price $299.00
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2"x 10" - ReplacementSpecial Price $39.99 Regular Price $43.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2.5"x 12" XLSpecial Price $69.99 Regular Price $75.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2.5"x 12" XL ReplacementSpecial Price $65.99 Regular Price $70.99
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75 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + TankSpecial Price $164.99 Regular Price $174.99
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75 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) Water Filtration SystemSpecial Price $139.99 Regular Price $154.99
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75 GPD | Portable Reverse Osmosis Dual Use (Drinking + 0 TDS Aquarium Reef / Deionization) ALKALINE Water Filtration SystemSpecial Price $149.99 Regular Price $159.99
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800 GPD Direct Flow Reverse Osmosis Filtration Systems Plant Water Point 1:1.5Special Price $699.99 Regular Price $749.99Out of stock
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Add-On Spout + Elbow Spout Adapter for Portable or Countertop Water Filtration Systems | Chrome Finish | Lead Free |Special Price $10.99 Regular Price $13.99
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Alkaline Filter Cartridge (2.5" x 9.75") - for Countertop and Under Sink Filtration | KDF 55, Carbon, Mineral Alkaline Ceramic BallsSpecial Price $37.99 Regular Price $44.99
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California Edition: 5 Stage RO Reverse Osmosis Water Filtration System 75 GPD 1:1 Ratio Low Waste:High RecoverySpecial Price $275.00 Regular Price $295.00
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California Edition: 6 Stage RO Reverse Osmosis Water Filtration System ALKALINE pH 100 GPD 1:1 Ratio Low Waste:High RecoverySpecial Price $325.00 Regular Price $335.00
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California Edition: 6 Stage RO Reverse Osmosis Water Filtration System ALKALINE pH 150 GPD 1:1 Ratio Low Waste:High RecoverySpecial Price $340.00 Regular Price $350.00
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California Edition: 6 Stage RO Reverse Osmosis Water Filtration System ALKALINE pH 75 GPD 1:1 Ratio Low Waste:High RecoverySpecial Price $315.00 Regular Price $325.00Out of stock
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Coconut Shell Carbon + KDF 55 Drinking Water Inline Filter for Reverse Osmosis Systems | 2"x10" | 1/4" FPNTSpecial Price $27.99 Regular Price $34.99
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Coconut Shell Carbon + KDF 55 Drinking Water Inline Filter for Reverse Osmosis Systems | 2.5"x12" XL | 1/4" FPNTSpecial Price $46.99 Regular Price $53.99
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Dual Countertop Replacement Cartridges- Alkaline Filter Cartridge and 5 Micron Carbon Block - for Countertop and Under Sink FiltrationSpecial Price $47.99 Regular Price $53.99
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Dual Outlet Counter Top Reverse Osmosis Water Filtration System (Drinking & Aquarium Use)Special Price $104.99 Regular Price $119.99
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Dual Post Carbon (GAC) & pH Alkaline Water Inline Filter Cartridge for RO Systems | 2"x10" | 1/4 FPNTSpecial Price $26.99 Regular Price $31.99
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Dual Post Carbon (GAC) & pH Alkaline Water Inline Filter Cartridge for RO Systems | 2.5"x12" XL | 1/4 FPNTSpecial Price $38.99 Regular Price $49.99
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Inline Alkaline Mineral pH Balancing Drinking Water Filter | 2"x 10" - Built-In Quick ConnectionsSpecial Price $25.99 Regular Price $33.99Out of stock
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pH Alkaline Mineral Drinking Water Filter Inline for Reverse Osmosis RO Systems | 2" x 10" Special PriceSpecial Price $25.99 Regular Price $30.99
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pH Alkaline Mineral Drinking Water Filter Inline for Reverse Osmosis RO Systems | 2.5" x 12" XLSpecial Price $35.99 Regular Price $39.99
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Portable Mini ALKALINE Reverse Osmosis Drinking Water System | 4 Stage | 100 GPD pH Neutral ROSpecial Price $99.99 Regular Price $109.99