8-Stage Filtration
Mineral-rich, lightly alkaline water
100% Separation
Prevents backflow pollution
Detachable Glass Pitcher
Safe and easy to use
Installation-Free
NFC Function
Adjust water volume from 4oz to MAX for total flexibility — ideal for coffee, tea, or filling bottles and larger containers effortlessly.
Sustainability
Saves 1200% more water than traditional 1:4 RO systems.
Certification
Protect family's health from lead
TDS, PFOA, PFOS, Chlorine, Fluoride, Barium, Arsenic, Salt, Sediment, Chromium-VI, Lead, Microplastics, Odor and more
A1 is NSF/ANSI 372 certified, ensuring it is made from lead-free materials for your safety and peace of mind.
x1 System
x1 Filter
x1 Manual
Compare
|
M6SL
$329.00
|
M6H
$359.00
$429.00
$70
off
|
Countertop Remineralization Reverse Osmosis Water Filter System K19-SFK
$259.00
$349.00
$90
off
|
|---|---|---|---|
| Flow Rate | |||
| Flow Rate | 75GPD | 75GPD | 75GPD |
| Alkaline Mineralization | |||
| Alkaline Mineralization | √ | × | √ |
| Pure to Drain | |||
| Pure to Drain | 3:1 | 3:1 | 3:1 |
| Faucet | |||
| Faucet | - | - | - |
| Filter Lifespan | |||
| Filter Lifespan | |||
| Average Annual Cost | |||
| Average Annual Cost | $69.99 | $59.99 | $78.99 |
| Warranty | |||
| Warranty | 1 Year | 1 Year | 1 Year |
| Certification | |||
| Certification | NSF/ANSI 372 Certified | NSF/ANSI 372 Certified | NSF/ANSI 42 & 58 & 372 |
| Product Dimensions (In) | |||
| Product Dimensions (In) | 15.9*9.3*14.5 | 15.9*9.3*14.5 | 15.5"*9.2"*17.5" |
| Product Weight (Ib) | |||
| Product Weight (Ib) | 22 | 22 | 16 pounds |
| Model | |||
| Model | M6SL | M6H | K19-SFK |
| Filtration | |||
| Filtration | 8-stage Filtration | 7-stage Filtration | 7-stage Filtration |
| Capacity | |||
| Capacity | 75GPD | 75GPD | 75GPD |
| Usage | |||
| Usage | Indoor | Indoor | - |
| Electricity Required | |||
| Electricity Required | Yes | Yes | - |
68,000+ people find their water filter here
Curious about how the RO works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.
Yes. The WD-M6SL reverse osmosis water filter features an 8-stage filtration system with a 0.0001μm RO membrane and UV treatment. It effectively reduces TDS*, PFOA*, PFOS*, fluoride*, heavy metals like lead* and arsenic*, and more* — providing clean, safe drinking water you can trust every day.
*Claims based on theoretical evaluation by our internal R&D laboratory.
Unlike typical RO systems, this unit adds beneficial minerals such as K⁺*, Ca²⁺*, Na⁺*, and Mg²⁺* back into the water. This creates a balanced, slightly alkaline taste that enhances flavor — perfect for drinking, cooking, coffee, and tea.
*Claims based on theoretical evaluation by our internal R&D laboratory.
This system is designed with a 3:1 pure-to-drain water ratio, making it more efficient than many traditional RO systems. It also separates tap water and waste water into different tanks, and the waste water can be reused for cleaning, watering plants, or other household tasks.
Not at all. This is a installation-free countertop RO system. Simply fill the tank, plug it in, and start using it — no plumbing or drilling required. It’s perfect for apartments, offices, and even RV use. The smart touch panel and preset volume and temp options make daily use easy and intuitive.
The system includes a filter life indicator to keep you informed when it’s time for replacement. It also features NFC one-tap support, just tap your phone to access installation guides, FAQs, and customer support instantly, making maintenance simple and stress-free.
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