By Culligan

Culligan DF Reverse Osmosis

Enjoy clean, safe, and great-tasting water every day with the Culligan DF RO system.
The Culligan DF RO is a premium reverse osmosis water filtration system designed to deliver superior water quality for your home. With its sleek and compact design, intelligent technology, and NSF-certified components, this system ensures safe drinking water while saving space and water.
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Culligan DF Reverse Osmosis | | Celtic Water Solutions
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  • High flow rate design: available in 600GPD & 800GPD models.

  • Slim, compact design saves installation space with a modern look.

  • User-friendly display with high recognizability.

  • Complete injection-molded manifold, reducing leakage risks.

  • NSF certified RO membrane: reliable, efficient, long service life.

  • Optimized design for high recovery water rate, saving water.

  • Intelligent auto-flush control system to extend membrane life.

  • Internal leakage detection with automatic shut-down & alarm.

  • Horizontal cartridge design: easy front filter replacement, no need to move system.

  • Intelligent faucet shows running status & water quality with colored lamp rings.

  • High-quality stainless steel faucet for safe, healthy drinking water.

Water Supply: Municipal Water

Feed Line Pressure: 0.1 MPa ~ 0.4 MPa

Salt Rejection Rate: >90%

Operating Temperature: 5–38°C

Ambient Humidity: ≤90%

Sound Level: <55 dB

Membrane Type: Thin Film Composite Membrane

Electrical: Input: 100–240V AC, 50/60Hz | Output: 36V DC, 3.3A

Connections: 3/8" Quick Connect fittings (Inlet, Outlet, Drain)

Accessories: Faucet & Installation Kit included, Quick Connect Power Cable

Dimensions (W×D×H): 161 × 477 × 431 mm

Why Choose Culligan DF Reverse Osmosis?


✔ Clean and safe drinking water for your family

✔ Smart technology that makes usage simple

✔ Long-lasting components with easy maintenance

✔ Designed for efficiency and water savings

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Ready to Experience the Culligan Difference?

Book your free consultation today or request a personalized quote. Discover how the Culligan DF RO System can deliver cleaner, fresher water, a healthier lifestyle, and smarter savings – all with ease and reliability.

Pure Water. Smarter Living.

"Crystal-clear drinking water isn’t a luxury – it’s the healthy choice your home deserves."

No more bottled water runs: Enjoy safe, great-tasting water straight from your tap.

Protect your family & appliances: Advanced RO filtration removes impurities and ensures longer-lasting kitchen gear.

Better taste, better health: From cooking to hydration, every drop is fresher and cleaner.

Gentle on you: Purified water supports overall wellness, making it kinder to your body and your lifestyle.

Save more every day: Say goodbye to wasteful plastic bottles and costly replacements – efficiency and purity in one system.

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