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Eiree C6 Tankless Reverse Osmosis System, NSF/ANSI 42 & 372 Certified, 600GPD Under Sink RO Water Filter with 2:1 Pure to Drain Ratio, Reduces TDS & Odor for Clean Drinking Water

Eiree C6 Tankless Reverse Osmosis System, NSF/ANSI 42 & 372 Certified, 600GPD Under Sink RO Water Filter with 2:1 Pure to Drain Ratio, Reduces TDS & Odor for Clean Drinking Water

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Regular price $479.98
Regular price Sale price $479.98
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  • 24/7 Customer Support
  • Risk-Free 30-Day Returns
  • Fast & Reliable U.S. Shipping

30-Day Hassle-Free Returns

Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.

✔ Easy return process

✔ Fast refunds

✔ No hidden conditions

Fast U.S. Shipping

We ship within the United States only — no international delays.

✔ Processing time: 1–2 business days

✔ Delivery time: 3–7 business days

✔ Real-time tracking available

👉 Track your order anytime from the header via Track Order

About This

  • NSF/ANSI 42, 53 & 372 Certified 6‑Stage RO Filtration: This reverse osmosis water filter is independently tested to reduce TDS, lead, chlorine, fluoride, PFAS, and 1,000+ contaminants with 0.0001 micron precision. Delivers clean, great‑tasting water you can trust, while meeting strict lead‑free material safety standards for your famil
  • 600 GPD High Flow & 2:1 Low Waste Ratio: This tankless reverse osmosis system delivers a fast 0.53 GPM flow rate, enough to fill an 8 oz cup in about 8 seconds. With a 2:1 pure-to-drain ratio, you get more purified water while reducing wastewater for busy kitchens, cooking, and larger households
  • Space-Saving Tankless Design: This Under Sink Reverse Osmosis System adopts a compact tankless structure (17.91" L × 5.91" W × 14.57" H), maximizing under-sink space. The Tankless Reverse Osmosis Water Filter avoids secondary pollution caused by stagnant water while minimizing leakage risks through its integrated waterway design
  • Easy Replacement & Smart Indicator: This Under Sink Reverse Osmosis System features a tool-free twist-and-lock design for quick filter changes. The PAC filter lasts 6-12 months, while the RO filter lasts 12-24 months depending on usage. It uses a red light indicator to signal when it is time to replace the filter, and includes an automatic flushing function to maintain optimal performance
  • Reliable Support & Easy Setup: This Under Sink Reverse Osmosis System includes 24/7 customer support via online or email. Get extended 2-year protection upon registration, plus clear instructions and video guides for fast installation. The Tankless Reverse Osmosis System design uses BPA-free materials and helps reduce plastic waste
  • Advanced Contaminant Reduction: The system effectively removes over 1,000 contaminants including arsenic, heavy metals, and harmful chemicals, ensuring your drinking water meets the highest safety standards for household consumption and cooking needs

Overview

  • Brand : EIREE
  • Special Feature : Taste Enhancer
  • Product Dimensions : 17.91"L x 5.91"W x 14.57"H
  • Material : Stainless steel faucet, PAC Filter: Carbon Block & PP Cotton, RO Filter: Reverse Osmosis Membrane & Carbon Block & PP Cotton Stainless steel faucet, PAC Filter: Carbon Block & PP Cotton, RO Filter: Reverse Osmosis Membrane & Carbon Block & PP Cotton
  • Capacity : 600 gallons
  • Included Components : PAC Filter*1; RO Filter*1; Stainless Steel Faucet*1; PE Tubing*1
  • Package Information : Pitcher
  • Installation Type : Under Sink
  • Purification Method : Reverse Osmosis
  • Power Source : Corded Electric
View full details
Is Hard Water or Contaminated WaterDamaging Your Home?
Signs You May Be Experiencing Problems With Your Tap Water
Protect Your Home Appliances
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Softer Skin & Healthier Hair
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Pure, Better-Tasting Drinking Water
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Prevent Costly Hard Water Damage
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Reduce Limescale Buildup
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Clean Water, Whole Home
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Protect Your Home Appliances
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Softer Skin & Healthier Hair
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Pure, Better-Tasting Drinking Water
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Prevent Costly Hard Water Damage
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Reduce Limescale Buildup
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Clean Water, Whole Home
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RO Water Filters Reverse Osmosis Water Filters for Pure Drinking Water
Salt Water Softeners Salt Water Softeners for Powerful Hard Water Treatment
Pure Water. Better Living.

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.

👉 Softer skin and smoother hair with every shower.

Descaling Solutions Descaling Solutions for Removing Limescale and Mineral Buildup
👉 Enjoy healthier skin and hair with every use.
Water Filter Cleaning Kits

👉 Prevent scale buildup and keep your appliances running efficiently.

Under Sink Water Filters

👉 Softer, brighter clothes that last longer with every wash.

Reverse Osmosis Systems Best Reverse Osmosis Systems for Clean Drinking Water

See the Difference in Your Water — Instantly

Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.

Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.

Feel the difference in every drop — from your kitchen to your shower.

Impurity Reduction 95%
Chlorine Removal 99%

FAQ

Is installation difficult?
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No. Our systems are designed for easy DIY installation and most homeowners can install them without professional tools. If you need help, our support team is always available.
Do I need a plumber to install the system?
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No plumber is required. The system connects directly to your existing plumbing with simple fittings.
How does this system improve water quality?
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Our filtration system helps reduce common impurities and minerals that cause hard water problems, improving the taste and clarity of your water.
Will this help protect my appliances?
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Yes. Hard water minerals can build up inside appliances. Our system helps reduce scale buildup, helping extend the life of washing machines, dishwashers, and water heaters.
How often do filters need to be replaced?
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Most filters only need replacement every 6–12 months, depending on usage and local water conditions.
Will this improve my skin and hair?
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Many customers notice softer skin and smoother hair after switching to filtered or softened water.
What if I'm not satisfied with the system?
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If you're not completely satisfied, you can return your product within 30 days for a full refund.
Easy to install — no plumber required. Our experts are here if you need help.
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