Skip to product information
1 of 9

AQUALTRA USF-AR-800 Reverse Osmosis System, 10 Stage Alkaline Tankless RO System, NSF/ANSI/CAN 372 Certified, 800GPD, 3:1 Pure to Drain, Smart LED Faucet

AQUALTRA USF-AR-800 Reverse Osmosis System, 10 Stage Alkaline Tankless RO System, NSF/ANSI/CAN 372 Certified, 800GPD, 3:1 Pure to Drain, Smart LED Faucet

Quantity
Regular price $415.98
Regular price Sale price $415.98
Sale Sold out
  • 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

  • 【Authoritative Certifications】AQUALTRA tankless ro system under sink is made from premium BPA-free and lead-free materials, it is certified by CSA against NSF/ANSI 372 Standard, ensuring reliable use from inside to outside.
  • 【10-Stage Filtration】 Tested by official third-party laboratory (SGS), the ro system can effectively reduce TDS (>97.08%), PFOA (>99.06%), PFOS (>99.66%), Chlorine (>99.50%), Lead (>99.86%), Pentavalent Arsenic (>99.82%), Nitrate (>99.96%), Cadmium (>99.54%), Chromium (>99.42%), Copper (>99.75%), Fluoride (>95.92%), Mercury (>97.22%), Barium (>98.70%), Selenium (>99.12%), Coliform(>99.99%),Chlorate(>99.86%)and other contaminants.
  • 【0.0001 μm RO + Added Minerals】 AQUALTRA precise 0.0001 μm RO membrane with Alkaline mineralization technology, effectively reducing particles larger than 0.0001 μm while enriching your tap water with beneficial minerals such as Ca²⁺, Mg²⁺, Na⁺, K⁺, enhancing its taste. These added minerals also support your physical fitness like improving bone strength ang digestion.
  • 【Smart Display Faucet】The ro water filtration system is equipped with a smart faucet, by which you can get the TDS level and water quality at a glance, while the filter life indicator shows how soon you need to replace your filter.
  • 【800 GPD & 3: 1 Pure to Drain】With 800GPD flow and 3:1 water-saving ratio, the ro system under sink provides fast, on-demand purified water while reducing waste water. This not only reduces costs but also supports environmental sustainability by minimizing water waste.
  • 【Tankless Design】This tankless design saves 70% under sink space than the ordinary RO water system, making it perfect for modern homes. Its sleek and compact build effortlessly matches any kitchen style. NOTE THAT THIS REVERSE OSMOSIS SYSTEM REQUIRES UNDER-SINK ELECTRICITY.
  • 【Excellent Sealing & Long Lifespan】The ro reverse osmosis system adopts strong materials with fully enclosed integrated design to prevent leakage and secondary pollution. NOTE:RO filter for 24-36 months and ACB-ALKA filter for 24 months.
  • 【Easy Installation】You can set up this ro water filter system in about 30-60 minutes and replace filters in just 3 seconds. It comes with a clear manual and step-by-step installation video for a hassle-free setup. If you want to connect to a refrigerator or ice maker, you will also need a quick-connect distributor (not included in the packing list). NOTE:This ro system can detect a pressure drop in the line (when the fridge water comes on for ice-cubes, water pitcher or door filter ) and automatically turn.
  • 【Good Service】We value our customer's shopping experience, if you have any problem with AQUALTRA RO alkaline water filter system, please contact us at any time, we will solve it within 24 hours. NOTE: PLEASE MEASURE YOUR UNDER-SINK SPACE BEFORE PURCHASING OUR WATER FILTRATION SYSTEM.
  • 【Note】1. It is specifically designed for municipal tap water and can only be used with COLD water sources. This ro system is also not suitable for well water. If you want to use it for well water filtration, the well water source must be pre-filtered. 2. When your water pressure exceeds 0.4mpa, you can use the pressure reducing valve that is equipped with this water system.

Overview

  • Brand : AQUALTRA
  • Product Dimensions : 16.7"L x 5.9"W x 13.5"H
  • Manufacturer : AQUALTRA
  • Number of Items : 1
  • Unit Count : 1.0 Count
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
rss_feed
Softer Skin & Healthier Hair
rss_feed
Pure, Better-Tasting Drinking Water
rss_feed
Prevent Costly Hard Water Damage
rss_feed
Reduce Limescale Buildup
rss_feed
Clean Water, Whole Home
rss_feed
Protect Your Home Appliances
rss_feed
Softer Skin & Healthier Hair
rss_feed
Pure, Better-Tasting Drinking Water
rss_feed
Prevent Costly Hard Water Damage
rss_feed
Reduce Limescale Buildup
rss_feed
Clean Water, Whole Home
rss_feed
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?
expand_less
expand_more
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?
expand_less
expand_more
No plumber is required. The system connects directly to your existing plumbing with simple fittings.
How does this system improve water quality?
expand_less
expand_more
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?
expand_less
expand_more
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?
expand_less
expand_more
Most filters only need replacement every 6–12 months, depending on usage and local water conditions.
Will this improve my skin and hair?
expand_less
expand_more
Many customers notice softer skin and smoother hair after switching to filtered or softened water.
What if I'm not satisfied with the system?
expand_less
expand_more
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.
Strategic Partner
Smartphone with email subscription interface on a table with a cup of coffee and plant.

Unlock Exclusive Offers

Be the first to know about new collections and exclusive offers.

Subscribe Now