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Compact 5-Stage Reverse Osmosis Water Filter System Under Sink, Built-in Tank and No Power Needed, Cleaner Great-Tasting Drinking Water, NSF Certified Filters, Leak Detector, Easy DIY Installation

Compact 5-Stage Reverse Osmosis Water Filter System Under Sink, Built-in Tank and No Power Needed, Cleaner Great-Tasting Drinking Water, NSF Certified Filters, Leak Detector, Easy DIY Installation

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Regular price $319.84
Regular price Sale price $319.84
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  • Risk-Free 30-Day Returns
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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

  • MODERN QUICK-CONNECT ELBOW DESIGN: Eliminate the risk of housing cracks and water damage. Our innovative design replaces traditional, bulky filter housings with high-strength quick-connect elbow modules. This eliminates the common housing crack issues found in other RO systems, providing a more durable and leak-free experience without the need for heavy wrenches.
  • 100 GPD HIGH CAPACITY & EFFICIENT 1:2 DRAIN RATIO: Our high-performance 100 GPD membrane produces pure water faster than standard 50 or 75 GPD units. Engineered for efficiency, this system features a superior 1:2 drain ratio, saving more water while delivering crisp, clean, and refreshing drinking water for your entire family.
  • DUAL PROTECTION WITH LEAK SENSOR & PRESSURE REGULATOR: Your home’s safety is our priority. Every REBLA WATER system comes standard with a built-in leak detection sensor and a pressure-reducing regulator. These professional-grade components protect your system from unexpected pressure spikes and accidental water damage, features often sold as expensive add-ons by others.
  • RELIABLE NON-ELECTRIC PERFORMANCE: Unlike expensive tankless RO systems that require a constant electrical connection and are prone to electronic failure, our system works entirely on water pressure. Enjoy a continuous supply of purified water even during power outages, without the high maintenance costs and complex electronic repairs of tankless units.
  • FACTORY PRE-ASSEMBLED & PRESSURE TESTED: Skip the complex assembly and frustration. Our RO systems arrive fully factory pre-assembled and have undergone rigorous 100 psi high-pressure testing to guarantee 100% leak-free performance right out of the box. Simply connect the color-coded tubings and start enjoying pure water in minutes.
  • NSF CERTIFIED COMPONENTS & PREMIUM MATERIALS: We never compromise on health. Our system utilizes premium NSF/ANSI certified filter sets and a high-quality 2.2-gallon storage tank. Remove up to 99% of over 1,000 contaminants, including Lead, Chlorine, Fluoride, PFAS, Arsenic, and heavy metals for total peace of mind.
  • UNIVERSAL PLUMBING FIT WITH 3/8" AND 1/2" ADAPTERS: No more extra trips to the hardware store. We include high-quality adapters for both 3/8 inch and 1/2 inch under-sink connections. This ensures universal compatibility with almost any US kitchen plumbing, making your DIY installation truly hassle-free and straightforward.
  • SPACE-SAVING COMPACT UNDER-SINK DESIGN: Engineered to maximize your cabinet space. The compact, housing-free design fits perfectly under almost any kitchen sink. Its modular structure allows for flexible placement in basements, garages, or remote locations, making it ideal for houses, apartments, and residential use.
  • ADVANCED 5-STAGE PURITY FOR BETTER TASTE: Our specialized 5-stage filtration removes impurities that affect the health and taste of your water. Pure RO water is the secret to better-tasting coffee, tea, and crystal-clear ice. It’s also the healthiest choice for pets and delicate indoor plants, preventing chemical buildup.
  • COMPLETE DIY INSTALLATION KIT: Everything you need for setup is included in the box. Along with the pre-assembled unit, you get color-coded tubing, a storage tank, a designer stainless steel faucet, and a clear step-by-step manual. No professional plumber is required, saving you hundreds in installation costs.

Overview

  • Brand : REBLA WATER
  • Special Feature : Automatic Shut-Off, Leak Proof, Reduce TDS
  • Product Dimensions : 16.2"L x 9.2"W x 14.5"H
  • Material : Activated Carbon, Polypropylene
  • Capacity : 100 gallons
  • Included Components : Leak Detector Valve
  • Installation Type : Under Sink
  • Purification Method : Activated Carbon, Reverse Osmosis
  • Item Weight : 18 pounds
  • Lower Temperature Rating : 40 °F
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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