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Reverse Osmosis Systems


View our selection of quality SpiroPure reverse osmosis systems. Reverse osmosis water filtration systems can be used to provide cleaner, clearer water straight to your home, including for well water. Our RO water filters are available as under sink, countertop, and systems with remineralization. SpiroPure MineralPlus media offers the addition of lost beneficial minerals after the RO system process, providing better pH and flavor than regular RO water. We also offer a number of replacement reverse osmosis filter sets and RO membrane elements.

SpiroPure SP-RO500

SpiroPure SP-RO500 Instant Hot Water Countertop RO with Remineralization

List Price: $450.00

Our Price: $219.00

Save: $231.00!
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Replace cartridge every 12 months

Compact system with remineralizing media provides pure water at your chosen temp for instant hot water for coffee, tea, and more

SpiroPure RO3

SpiroPure 1000 GPD Tankless RO System with Remineralization SP-RO1000TL

List Price: $452.00

Our Price: $271.99

Save: $180.01!
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Replace filters every 12 months

Tankless RO requires less space, and supplies more filtered RO water instantly. Easier installation and maintenance.

SP-RO100MP Remineralization

SpiroPure SP-RO100MP RO Filter System Under Sink 6-Stage with Remineralization

List Price: $318.00

Our Price: $159.00

Save: $159.00!
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No Faucet / Unbranded

6-stage under sink RO filter system with remineralization adds back lost beneficial minerals for better taste and pH

SpiroPure SP-RO100-BK

SpiroPure SP-RO100MP-BK 6-Stage Reverse Osmosis Filtration System with Faucet

List Price: $439.99

Our Price: $228.40

Save: $211.59!
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Matte Black Air Gap Faucet

6-Stage RO system with remineralization for purer drinking water and ice, cooking and food prep, humidifiers, and more

SpiroPure SP-RO100-CM

SpiroPure SP-RO100MP-CM 6-Stage Reverse Osmosis Filtration System with Faucet

List Price: $399.99

Our Price: $219.77

Save: $180.22!
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Chrome Air Gap Faucet

6-Stage RO system with remineralization for purer drinking water and ice, cooking and food prep, humidifiers, and more

SpiroPure SP-RO100-GD

SpiroPure SP-RO100MP-GD 6-Stage Reverse Osmosis Filtration System with Faucet

List Price: $439.99

Our Price: $251.33

Save: $188.66!
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Gold Air Gap Faucet

6-Stage RO system with remineralization great for purer drinking water and ice, cooking and food prep, humidifiers, and more

SpiroPure SP-RO100-NK

SpiroPure SP-RO100MP-NK 6-Stage Reverse Osmosis Filtration System with Faucet

List Price: $439.99

Our Price: $227.25

Save: $212.74!
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Nickel Air Gap Faucet

6-Stage RO system with remineralization for purer drinking water and ice, cooking and food prep, humidifiers, and more

SpiroPure SP-RO300AQ

SpiroPure SP-RO300AQ 3-Stage Portable Apartment RO Water Filter System

List Price: $122.00

Our Price: $61.00

Save: $61.00!
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Replace filters every 6-12 months

Ideal small RO system for apartments and other portable uses for purer water for drinking, cooking, CPAP, baby formula, & more.

SpiroPure SP-RO400AQD

SpiroPure SP-RO400AQD 4-Stage Portable RO Water Filter with DI Filter for Aquariums

List Price: $135.82

Our Price: $67.91

Save: $67.91!
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Replace filters every 6-12 months

Small RO/DI System ideal for those with aquariums and reefs, spot-free cleaning for car washes and glass, CPAP, and more.

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