Reverse Osmosis System with Smart Faucet NSF Certified TDS Reduction, 7 Stage Tankless Reverse Osmosis Water Filter

Clean Water Made Easy
Removes 1000+ Contaminants
Enhances Water Taste
RMS-WP-RO400 and Smart Faucet
RMS-WP-RO500 RO System
RMS-WP-RO800 Higher Water Flow

Smart LED Faucet: Offers real-time monitoring of your water's Total Dissolved Solids (TDS), giving you instant insights into the quality of your filtered water. Plus, the convenient filter life indicator alerts you when it's time for a filter replacement.
Easy to Set up: Installation takes only 10 minutes with included 3/8 or 1/2 feed water adapters.
Easy to Replace Filters: Replaces the filters effortlessly in just 3 seconds with our Front-loading Filter Design, eliminating the need to move items around the unit.
NSF Certified: meets NSF standards, so the TDS removal rate is certified up to 91.9% and the heavy metal reduction rate is certified up to 96.9%. Besides, it is effective in decreasing TDS from 500 to 15ppm and intercepting sand, particles, salt, PFAS, radioactive substances(Radium), fluoride, heavy metals, vinyl chloride, Ethylhexyl acrylate, isobutylene, and ethylene glycol.

Effective to Decrease TDS below 15 ppm: The Ro filter adopts 3 layers of 0.0001-micron reverse osmosis membrane to reduce TDS. Ideal to decrease the water from 500 ppm to 15 ppm and remove radioactive substances(Radium).
PPC Filter: The PPC filter combined with PP Sediment, granular activated carbon, and carbon block to remove sand, particles, salt, PFAS, fluoride, heavy metals, vinyl chloride, Ethylhexyl acrylate, isobutylene, ethylene glycol, etc.
Extra Scale Resistant Filter: Helpful to remove scale to extend the service lifespan of the RO system.

2.5:1 Pure to Drain Ratio: Compared to other 1:1 reverse osmosis filters, the tankless RO system can help you save the cost up to 2.5 times more on water bills. Saves 800% more water
400GPD Fast Flow: Provides faster water flow (500 gallons per day) and takes just 10s to fill a 200ml cup of water.
Space Saving Design: Measures 15.66" L x 4.48" W x 11.81" H, taking up minimal space under your sink. Saves up to 80% more room under your sink compared to traditional tank-based RO systems.
Integrated Molding Design: Compared to other traditional RO Systems with a tank and too many connectors/pipes, the integrated molding design reduces leakage, and noise and speeds up filter changes for hassle-free operation.

TDS and Filter Life Indicator
Check and monitor the real-time TDS from the easy-to-read LED display to ensure the safety of your water.
The PPC and RO icons on the faucet LED display/Machine will turn white into red to remind you to replace the filter
Smart Faucet
304 Stainless Steel
Connect and Work with The RO System
Flashing Red Light: Replace Soon
Stay Red Light: Replace Now
Easy to Change The Filter
Front-loading Filter Design
Replace the filters effortlessly in just 3 seconds, eliminating the need to move items around the unit

Work Quietly
Work Quietly at just 30db.
The airtight housing design is helpful to reduce noise in the process of filtration.
Always Keep Your Water Pure
Automatically flush to filter the water if it hasn't been used for 24 hours.
The RO system will automatically flush once the power is on.
Longer Service Life
PCC: 12 months service life.
RO: 24 months service life.

RO Filter for RMS-WP-RO400 PPC Filter for RMS-WP-RO400 CTRO-01 Countertop Reverse Osmosis System RO800 Tankless Reverse Osmosis System RO500 Tankless Reverse Osmosis System RO400 Tankless Reverse Osmosis System
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Customer Reviews 4.6 out of 5 stars
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Price $59.99$59.99 $39.99$39.99 - $219.99$219.99 - $197.99$197.99
Model Name RMS-WP-RO400-RO RMS-WP-RO400-PPC RMS-CTRO-01 RMS-WP-RO800 RMS-WP-RO500 RMS-WP-RO400
Filtration Stages 3 4 8 7 8 7
Filter Life 2 Years 1 Year 2 Years 2 Years 2 Years 2 Years
Annual Spending 29.99 39.99 71.97 59.98 69.98 69.98
Features Effective to Decrease TDS below 15 ppm 96.9% Heavy Metal Reduction Rate 4 Water Temperature Modes, 4:1 Pure to Drain Ratio and NSF Certificated High Waterflow, TDS & Filter Life Indicator and NSF Certificated 8 Stage Filtrations Smart Faucet, Easy to Replace Filters and NSF Certificated