Residential systems
Reverse Osmosis
A reverse osmosis (RO) system purifies water by using household pressure to force it through a tightly woven, semi-permeable membrane. This process separates pure water molecules from dissolved salts, minerals, and contaminants, flushing the impurities down the drain while storing the clean water for drinking.
Part Number (SKU): 211470
AXEON® Solo I Reverse Osmosis System
$225.99 and up
AXEON® Solo I Reverse Osmosis System utilizes advanced membrane technology and features an integrated four stage filtration process, consisting of a sediment filter, sintered carbon block, RO membrane and inline post carbon.
AXEON Solo I Reverse Osmosis System houses three of its four cartridges inside a single housing, making servicing fast and simple. The fourth stage can either consist of an inline post carbon for even better tasting water or an optional remineralization cartridge that will naturally balance your water’s pH level.
The system includes a 3.2 gallon pressurized white metal storage tank, long reach faucet, tubing, and all the necessary fittings and hardware for a quick and easy installation.
- STAGE 1: 5 Micron Sediment Filter
- STAGE 2: Sintered Carbon Block
- STAGE 3: 50 GPD Reverse Osmosis Membrane
- STAGE 4: Inline Post Carbon


Part Number (SKU): 209528
AXEON RF-4000 4-Stage Reverse Osmosis System
$249.99 and up
4 STAGE REVERSE OSMOSIS SYSTEMS
- AXEON 5-Micron Sediment Filter
- AXEON Carbon Block
- AXEON Inline Post Carbon
- AXEON Reverse Osmosis Membrane
- Pentair® Slim Line Filter Housings
- Housing Filter Wrench
- P.A.E. 3.2 Gallon White Storage Tank
- All Necessary Components for
Quick and Easy Installation - John Guest® Quick Connect Fittings
- Long Reach Non-Air Gap Faucet
Part Number (SKU): 209529
AXEON RF-5000 5-Stage Reverse Osmosis System
$259.99 and up
- AXEON 5-Micron Sediment Filter
- AXEON Carbon Block
- AXEON Inline Post Carbon
- AXEON Reverse Osmosis Membrane
- Pentair® Slim Line Filter Housings
- Housing Filter Wrench
- Long Reach Non-Air Gap Faucet
- P.A.E 3.2 Gallon White Storage Tank
- All Necessary Components For
Quick and Easy Installation - John Guest® Quick Connect Fittings


Part Number (SKU): 209530
AXEON RF-5000 5-Stage Reverse Osmosis System with Booster Pump
$499.99 and up
- AXEON 5-Micron Sediment Filter
- AXEON Carbon Block
- AXEON Inline Post Carbon
- AXEON Reverse Osmosis Membrane
- Pentair® Slim Line Filter Housings
- Aquatec® 8800 Booster Pump
- Long Reach Non-Air Gap Faucet
- P.A.E. 3.2 Gallon White Storage Tank
- All Necessary Components For
Quick and Easy Installation - John Guest® Quick Connect Fittings
Reverse Osmosis Systems
Clean, great-tasting water starts with a reliable Reverse Osmosis system from Essential Water Filters! Filter out unwanted impurities from your daily drinking water, for better taste and pristine quality.
Whether you need a compact module for a tight cabinet or a full kit complete with a storage tank and custom faucet, we make finding the right fit easy. With fast shipping, clear product specs, and straightforward filter replacement schedules, keeping your system running at peak performance is simple and hassle-free.