Stratus Water Systems
Buy genuine RO Systems, Replacement Filters, Components, Tanks, & Water Softeners — fast.
Everything you need for great-tasting water. Quick shipping, easy returns, real support.
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Ships in 1–2 days
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Genuine OEM Parts
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Installer Trusted
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US Based Support
AUTHORIZED IntelliClear® DISTRIBUTOR
IntelliClear® Tankless RO Systems & Replacement Filters
IntelliClear® is a tankless reverse osmosis platform from WaterWorld USA, positioned around on-demand fresh drinking water, reduced wastewater, and easier ownership — backed by independent testing and lead-free design standards (by model).
AUTHORIZED lexpure® DISTRIBUTOR
Lexpure® Fusion Series Reverse Osmosis Systems
Lexpure® is a multi-stage reverse osmosis lineup designed for clean, great-tasting drinking water at home — offered in 50/75 GPD flow-rate options with complete under-sink kits (tank + lead-free faucet) and straightforward filter ownership supported by Stratus.
Clack® Replacement Parts & Control Valve Components
Keep your system running smoothly with Clack control valve components and service parts, stocked for fast replacement and minimal downtime. Shop essential electronics (PC boards) and common service hardware like seal/spacer stacks, elbow adapter sets, and bypass assemblies.
AUTHORIZED RORO® DISTRIBUTOR
RORO® Tankless RO Systems & Replacement Filters
RORO® is a tankless reverse osmosis platform from WaterWorld USA, positioned around on-demand fresh drinking water, reduced wastewater, and easier ownership — backed by independent testing and lead-free design standards (by model).
All Replacement Filters
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Sold outProline QC – Replacement Filters
Regular price From $30.00 USDRegular price$45.00 USDSale price From $30.00 USDSold out -
IntelliClear 600RO – Replacement Filters
Regular price From $25.00 USDRegular price$35.00 USDSale price From $25.00 USDSold out -
IntelliClear Pro600 – Replacement Filters
Regular price From $49.00 USDRegular price$69.00 USDSale price From $49.00 USDSold out -
IntelliClear 800 – Replacement Filters
Regular price From $70.00 USDRegular price$90.00 USDSale price From $70.00 USDSold out -
IntelliClear 1000 – Replacement Filters
Regular price From $79.00 USDRegular price$99.00 USDSale price From $79.00 USDSold out
Reverse Osmosis Systems
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Lexpure® 5 Stage Under Sink Reverse Osmosis System
Regular price From $249.00 USDRegular price$299.00 USDSale price From $249.00 USDSold out -
IntelliClear 1000 – Tankless Reverse Osmosis System (1000 GPD)
Regular price $599.00 USDRegular price$1,099.00 USDSale price $599.00 USDSold out -
Proline QC – Tankless Reverse Osmosis System (400 GPD)
Regular price $399.00 USDRegular price$899.00 USDSale price $399.00 USDSold out -
IntelliClear 800 – Tankless Reverse Osmosis System (800 GPD)
Regular price $599.00 USDRegular price$1,099.00 USDSale price $599.00 USDSold out -
IntelliClear Pro600 – Tankless Reverse Osmosis System (600 GPD)
Regular price $549.00 USDRegular price$999.00 USDSale price $549.00 USDSold out -
IntelliClear RO600 – Tankless Reverse Osmosis System (600 GPD)
Regular price $429.00 USDRegular price$899.00 USDSale price $429.00 USDSold out
RO Systems
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Need installation or can’t find your part?
We install and support IntelliClear, Proline, and Clack-based systems. Tell us what you need and we’ll help fast.
What Customers Are Saying
Real installs, real water improvements—from homeowners and installers.
“Installed the Proline QC—compact footprint and the taste difference is night and day.”
“The IntelliClear 800 keeps up with our café’s ice maker all day. Clear ice, zero chlorine taste.”
“Pro600 faucet showed 12 ppm out of the box. Pots fill fast and maintenance is simple.”
“Swapped an old tank system for the RO600—constant pressure and no waiting for refills.”
“We run the IntelliClear 800 in our bakery—great flow and the water makes our coffee pop.”
“Install for the Proline QC took about an hour. Clear instructions and noticeable taste upgrade.”
💡 Frequently Asked Questions
🧾 How often should I replace my filters?
Prefilters (sediment & carbon) should be changed every 8–12 months. RO membranes typically last 2–3 years depending on water quality and usage.
🔍 How do I know which filter fits my system?
Each replacement product lists compatibility (e.g. “Fits IntelliClear 800”). You can also browse our Find My Filter page to quickly match your system.
⚙️ Do you carry Clack parts?
Yes! We stock genuine Clack components including pistons, seal & spacer kits, injectors, and more. All parts are OEM quality.
📦 What’s your shipping & return policy?
We ship from the US within 1–2 business days. Returns are accepted within 30 days for unused parts—no hassle.
🛠️ Do you offer installation support?
Yes. If you need professional installation, please contact us. Our network supports IntelliClear, Proline, and Clack-based systems.
🏷️ Do your products come with a warranty?
All products are backed by the original manufacturer warranty. Stratus only sells genuine OEM parts, never generic knockoffs.