---
product_id: 666397597
title: "X12 Alkaline Mineral pH+ Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 1200 GPD Fast Flow RO Water Filter, 11-Stage Filtration Tankless RO System, 3:1 Pure to Drain, Under Sink"
brand: "waterdrop"
price: "AR$7537574"
currency: ARS
in_stock: true
reviews_count: 5
category: "Waterdrop"
url: https://www.desertcart.com.ar/products/666397597-x12-alkaline-mineral-ph-reverse-osmosis-system-nsf-ansi-58
store_origin: AR
region: Argentina
---

# 1200 GPD ultra-fast flow 11-stage precision filtration NSF/ANSI 58 & 372 certified purity X12 Alkaline Mineral pH+ Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 1200 GPD Fast Flow RO Water Filter, 11-Stage Filtration Tankless RO System, 3:1 Pure to Drain, Under Sink

**Brand:** waterdrop
**Price:** AR$7537574
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with the future of pure water—fast, smart, and sustainable.

## Quick Answers

- **What is this?** X12 Alkaline Mineral pH+ Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 1200 GPD Fast Flow RO Water Filter, 11-Stage Filtration Tankless RO System, 3:1 Pure to Drain, Under Sink by waterdrop
- **How much does it cost?** AR$7537574 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/666397597-x12-alkaline-mineral-ph-reverse-osmosis-system-nsf-ansi-58)

## Best For

- waterdrop enthusiasts

## Why This Product

- Trusted waterdrop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Faucet Control:** Quantitative dispensing and real-time TDS & filter life display put you in full control of your hydration experience.
- • **Eco-Friendly Efficiency:** Tankless design with a 3:1 pure-to-drain ratio and 24-month filter lifespan saves water and reduces waste—because sustainability is the new luxury.
- • **Instant Hydration Power:** Delivers a blazing 1200 gallons of pure water daily—no more waiting, just refreshment on demand.
- • **Certified Safety Assurance:** NSF/ANSI 58 & 372 certifications guarantee lead-free, contaminant-free water you can trust for your family’s health.
- • **Advanced 11-Stage Filtration:** From microscopic 0.0001μm RO membranes to mineral boosts, enjoy crystal-clear, toxin-free water with every sip.

## Overview

The Waterdrop X12 Alkaline Mineral pH+ Reverse Osmosis System is a cutting-edge, tankless under-sink water purifier certified by NSF/ANSI 58 & 372. It delivers an impressive 1200 gallons per day through an 11-stage filtration process that removes contaminants down to 0.0001μm, while infusing healthy alkaline minerals to optimize pH at 7.5±. Featuring a smart digital faucet with precise water output control and filter life monitoring, this eco-efficient system boasts a 3:1 pure-to-drain ratio and long-lasting 24-month filters, making it a top-tier choice for health-conscious, eco-aware professionals seeking premium water quality at home.

## Description

Waterdrop Reverse Osmosis System, 1200 GPD Fast Flow, Tankless Under Sink RO Water Filter System

Review: Nice product, amazing customer service - Impressed with the product but even more with the customer service! I have the button a little crooked so sometimes would not activate when pressed, especially from one side, that being said, I contacted the customer service and I have to say it is the best one I ever reach out. I ended up receiving a free unit and free filters, still can't belive it. Faulty units can happen with any brand... but customer service like that will make me buy from them again if I have a need (this is my third reverses osmosis machine I bought in my life) and would definitely recommend this brand to anybody asking just for the peace of mind of the customer service alone. That being said love the machine too! It's a big step above the other one I tested out, way quicker, super quiet. ***other thing if you are wondering you CAN hook it up with a fridge, I was a little scared with the starting button being electronic but jut put a T connection and the unit will start when the pressure in the output drop down exactly like a less fancy one so now even my ice in my fridge have quality water :)
Review: Good water - I'm using this in North New Jersey. The water here is pretty good, but quite chlorinated. It comes from rain reservoirs in the Northern part of the state. I've used Bri* filters for decades and it produces acceptable tasting water, but not necessarily remove the toxins. It's also a chore to keep refilled, and we use lots of filters. I figured, I'd splurge on a system that will remove as much toxins as possible and supply "unlimited" water with minimal maintenance. The hardest part of the installation was actually electrical since I had to add an outlet under the kitchen sink. That took the better part of 3 days, and in the process I blew out 3 GFIs across 2 circuits, and necessitated multiple trips to the hardware store for parts. In comparison, installing the X12 took only half a day - with no trips to the hardware store. The X12 installation is mechanically simple. I already had an unused facet sprayer hole (perfect for the X12 faucet), so my only permanent modification was drilling a 1/4 inch hole for the waste water hose. A real difficulty was finding space to work under the sink. So I dry ran each step of the installation to anticipate problems. I manage to assemble most of the cold water assembly outside of the sink before finally tapping into the cold water line. Likewise, I was able to insert all 3 plastic lines into the X12 outside the cabinet before heaving the very large and heavy unit into place under the sink for final electrical hookup. My wife provided a large rectangular planter box as a leak catcher; and I added 2 wood blocks to keep the X12 elevated above the box. I've since placed a SwitchBot leak detector in the box - just-in-case. The installation is thankfully leak free. I semi-accidentally registered the system. After heaving it into place, I realized that the serial number is on the back. Peering around with my phone-as-flashlight, I noticed an NFC label to the upper right of the unit. My phone scanned the label and that registered the X12 via the Waterdrop App. Apart from registration, the app is not necessary since the unit and the faucet has filter status. The water tastes really good. A blind test of raw water, Bri* filtered water, and Waterdrop was no contest. It's convenient to no longer worry about having pre-filtered water on hand, or waiting for enough water to drip through a filter. However, after the novelty of water-on-demand wore off, we've taken to filling water jugs for even simpler access to water. We've set the faucet to automatically dispense 50oz into a jug - hands free. That also minimizes cycling the pump and faucet. And oh, the pump is near silent - running water is all we hear.

## Features

- 【NSF/ANSI standard 58 & 372 certified】This X12 tankless reverse osmosis system is certified by IAPMO R&T against NSF/ANSI 58 for reduction of TDS. Also it has been tested and certified against NSF 372 for lead-free materials.
- 【1200 GPD Fast Power】 Experience the ultimate upgrade in water purification with our 1200G high-speed tankless reverse osmosis water filter. Designed for family efficiency, it delivers a healthy water, ensuring no more waiting, just instant, pure hydration for you at home.
- 【11-stage RO Filtration】 This reverse osmosis water filter features 11-stage precision filtration including a robust 0.0001μm RO membrane, composed of 16 layers. Enhanced with an LED light for assured water safety. It has been tested by SGS to reduce TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead and more, delivering healthy, pure water for you.
- 【Healthy Alkaline Minerals】 This undersink ro system uses innovative healthy boost-tech to infuse alkaline minerals such as Ca, Mg, etc. And it adjusts your water's pH to an optimal 7.5±. Not only enhances your health, and strengthens your bones, but also elevates your cooking and drinking flavours.
- 【Smart & Elegant Design】 This reverse osmosis system innovatively uses a smart digital faucet that supports quantitative water output to meet your various needs. At the same time, TDS and filter life are clearly displayed, making it easy to keep track of your water quality. Our elegant tankless design makes DIY installation a breeze and saves more undersink space.
- 【Eco-wise Water Choice】 Experience eco-efficiency with our under sink ro system, boasting an unparalleled 3:1 pure water ratio, saving precious water resources. Long-lasting 24-month RO filters lessen replacement hassles and help the planet, making a sustained clean water supply.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7GFMP8Z |
| Best Sellers Rank | #279,030 in Kitchen ( See Top 100 in Kitchen ) #229 in Water Purifiers |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 1200 gallons |
| Container Type | Cartridge |
| Customer Reviews | 4.6 out of 5 stars 285 Reviews |
| Filter Life Cycle | 24 Months |
| Included Components | X12 RO system, F1A filter, F2 filter, X12-F3 filter, Other accessories |
| Included components | X12 RO system, F1A filter, F2 filter, X12-F3 filter, Other accessories |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 46.2L x 15.9W x 42.5H centimeters |
| Item Type Name | WD-X12 |
| LowerTemperature Range | 41 Degrees Fahrenheit |
| Manufacturer | Waterdrop |
| Material | Reverse Osmosis membrane Pre-sediment and carbon block Activated carbon & Alkaline mineral |
| Material Type | Reverse Osmosis membrane Pre-sediment and carbon block Activated carbon & Alkaline mineral |
| Maximum Flow Rate | 1200 Liters Per Day |
| Model Name | WD-X12-Alkaline |
| Model Number | WD-X12 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | 【NSF/ANSI standard 58 & 372 certified】 |
| Part Number | C-WD-X12 |
| Power Source | Corded Electric |
| Product dimensions | 46.2L x 15.9W x 42.5H centimeters |
| Purification Method | Reverse Osmosis |
| Special features | 【NSF/ANSI standard 58 & 372 certified】 |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 1200 gallons
- **Material:** Reverse Osmosis membrane Pre-sediment and carbon block Activated carbon & Alkaline mineral
- **Product dimensions:** 46.2L x 15.9W x 42.5H centimeters
- **Special features:** 【NSF/ANSI standard 58 & 372 certified】

## Images

![X12 Alkaline Mineral pH+ Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 1200 GPD Fast Flow RO Water Filter, 11-Stage Filtration Tankless RO System, 3:1 Pure to Drain, Under Sink - Image 1](https://m.media-amazon.com/images/I/61ci2C3128L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice product, amazing customer service
*by M***. on 24 July 2026*

Impressed with the product but even more with the customer service! I have the button a little crooked so sometimes would not activate when pressed, especially from one side, that being said, I contacted the customer service and I have to say it is the best one I ever reach out. I ended up receiving a free unit and free filters, still can't belive it. Faulty units can happen with any brand... but customer service like that will make me buy from them again if I have a need (this is my third reverses osmosis machine I bought in my life) and would definitely recommend this brand to anybody asking just for the peace of mind of the customer service alone. That being said love the machine too! It's a big step above the other one I tested out, way quicker, super quiet. ***other thing if you are wondering you CAN hook it up with a fridge, I was a little scared with the starting button being electronic but jut put a T connection and the unit will start when the pressure in the output drop down exactly like a less fancy one so now even my ice in my fridge have quality water :)

### ⭐⭐⭐⭐⭐ Good water
*by K***R on 3 August 2026*

I'm using this in North New Jersey. The water here is pretty good, but quite chlorinated. It comes from rain reservoirs in the Northern part of the state. I've used Bri* filters for decades and it produces acceptable tasting water, but not necessarily remove the toxins. It's also a chore to keep refilled, and we use lots of filters. I figured, I'd splurge on a system that will remove as much toxins as possible and supply "unlimited" water with minimal maintenance. The hardest part of the installation was actually electrical since I had to add an outlet under the kitchen sink. That took the better part of 3 days, and in the process I blew out 3 GFIs across 2 circuits, and necessitated multiple trips to the hardware store for parts. In comparison, installing the X12 took only half a day - with no trips to the hardware store. The X12 installation is mechanically simple. I already had an unused facet sprayer hole (perfect for the X12 faucet), so my only permanent modification was drilling a 1/4 inch hole for the waste water hose. A real difficulty was finding space to work under the sink. So I dry ran each step of the installation to anticipate problems. I manage to assemble most of the cold water assembly outside of the sink before finally tapping into the cold water line. Likewise, I was able to insert all 3 plastic lines into the X12 outside the cabinet before heaving the very large and heavy unit into place under the sink for final electrical hookup. My wife provided a large rectangular planter box as a leak catcher; and I added 2 wood blocks to keep the X12 elevated above the box. I've since placed a SwitchBot leak detector in the box - just-in-case. The installation is thankfully leak free. I semi-accidentally registered the system. After heaving it into place, I realized that the serial number is on the back. Peering around with my phone-as-flashlight, I noticed an NFC label to the upper right of the unit. My phone scanned the label and that registered the X12 via the Waterdrop App. Apart from registration, the app is not necessary since the unit and the faucet has filter status. The water tastes really good. A blind test of raw water, Bri* filtered water, and Waterdrop was no contest. It's convenient to no longer worry about having pre-filtered water on hand, or waiting for enough water to drip through a filter. However, after the novelty of water-on-demand wore off, we've taken to filling water jugs for even simpler access to water. We've set the faucet to automatically dispense 50oz into a jug - hands free. That also minimizes cycling the pump and faucet. And oh, the pump is near silent - running water is all we hear.

### ⭐⭐⭐⭐⭐ Best water filter!
*by S***N on 22 June 2025*

Extremely pleased with the Reverse Osmosis X12! Quality of the filtering unit is undeniable. We take our water from our lake which is normally yellow once out of the faucet after being filtered by our primary unit. Once going through the X12 it is cristal clear! Not too hard to install it yourself. It took approximately 2 hours. Unit is very quiet. The electronic faucet coming with the unit will fit in standard holes made on counter top. Ours is made of quartz and the faucet replaced a soap dispenser. Customer service is quick to reply to any questions or queries you have for their products.

## Frequently Bought Together

- Waterdrop X12-Alkaline Mineral pH+ Reverse Osmosis System, NSF/ANSI 42&58&372 Certified, 1200 GPD RO Water Filter, 11-Stage Filtration Tankless RO System, 3:1 Pure to Drain, UnderSink, BPA Free
- Waterdrop WD-XT Small Water Pressure Tank, RO Pressure Tank for All WD-X-series Reverse Osmosis System to Connect the Refrigerator, Mini RO Water Tank Fits 𝟯/𝟴" Water Tubing, WD-X8/X12/X16, BPA Free
- Waterdrop WD-F2 Filter, Replacement for WD-X8-Basic & WD-X8-Alkaline & WD-X12-Basic & WD-X12-Alkaline & WD-X16-Alkaline, 6-month Lifetime

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-16*