3-Stage Under Sink Household Reverse Osmosis System

The tankless design ensures a constant supply of fresh water, secondary pollutant problem found in traditional RO water purifier solved!

This small reverse osmosis system reduces total dissolved solids in your water with desalination rate over 90%.

The system comes with a tankless design without taking up extra space. It has only 5.51 inches wide, no need for a large space under the kitchen sink.

Smart faucet with light display is available for monitoring the water quality and filter condition.

Product Detail

Product Tags

Valuable RO Water Purifier for Home

The 3-stage gradient filtration produces delicious, pure water straight to your kitchen faucet, more convenient and eco-friendly than most bottled water. You could enjoy purer water, crystal clear ice cubes, fresher coffee and better tasting food.

  • 800 GPD Fast Flow
    800 GPD Fast Flow

    The water flows faster than ordinary domestic RO water purifier. Get a cup of water in 5 seconds and no more waiting for fresh water, instant filtered, the water is always fresh!

  • TDS Display
    TDS Display

    The smart RO water purifier has a real-time display helping monitor the water quality in a convenient way, such as TDS of filtered water, filter change indicator, a truly smart feature that enhances your user experience.

  • Twist and Pull Design
    Twist and Pull Design

    With a simple twist off, the filter replacement of this RO water filter can be done easily without overflow or leakage. no need to turn off the incoming water nor lifting the device like a traditional one.

Easy installation and replacement

This RO water filter comes with disposable twist off style filters, simple enough for you to install and replace filters as you wish. Our bi-directional water leak stop technology patent specially designed for filter cartridge is a huge help in preventing water coming out from the cartridge, so you don’t have to turn off the incoming water when twisting off it.

Easy installation and replacement
Get a glass of pure water in just 5 seconds

Get a glass of pure water in just 5 seconds

Generally speaking, even the best RO membrane of RO water purifier for home can slow down the water flow rate. By considering purchase this unit you can be worry-free from waiting for crisp water because the high output 800 gallons per day provides fast production rate for large family or when there’re visitors at your home. The water flows faster than ordinary domestic RO water purifier.

High performance with 3 stages

1st stage: CF includes PP and CB. PP sediment filter (10-15μm) can capture colloid, sediment, rust, large particles and suspended impurities; Carbon block (5-10μm) can remove residual chlorine (≥85%) and COD (≥25%);
2nd stage: RO membrane (0.0001μm) can intercept dissolved solid ions such as heavy metals, and microorganisms such as coliform bacteria. The desalination rate is >90%. We have 75G, 400G, 600G and 800G to choose from.. Both Toray and Dow is available.
3rd stage: Post carbon block (10-15μm) can remove residual chlorine, carbon tetrachloride, methane with removal rate up to 85% in the whole process, and can remove colors, odors and bad taste from water. Antibacterial carbon is optional to inhibit the growth of bacteria.







Flow rate




Dimension 140x460x445mm
Applied feed water Municipal tap water
Feed water temperature 5-38°C
Working pressure 0.1-0.4Mpa
Connection Inlet: 3/8″PE tube   filtered water & waste water outlet: 1/4″PE tube
Filter media CF(PP+CB)+RO+CB
Features – E (economic version) filter lifetime display and reset;overtime protection;ordinary drinking faucet
Features – M (mid-end version) filter lifetime display and reset;overtime protection;smart faucet;outlet water TDS display;water leakage protection;smart flushing;holiday mode

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