---
product_id: 536516708
title: "X12 Alkaline Mineral Reverse Osmosis System, NSF/ANSI 42&58&372 Certified, 1200 GPD, 11-Stage Filtration Tankless RO, 3:1 Pure to Drain, UnderSink, Smart Stainless Steel Faucet, BPA Free"
brand: "waterdrop"
price: "¥358357"
currency: JPY
in_stock: true
category: "Waterdrop"
url: https://www.desertcart.jp/products/536516708-x12-alkaline-mineral-reverse-osmosis-system-nsf-ansi-42-58
store_origin: JP
region: Japan
---

# 1200 GPD ultra-fast flow 11-stage precision filtration NSF/ANSI triple certified safety X12 Alkaline Mineral Reverse Osmosis System, NSF/ANSI 42&58&372 Certified, 1200 GPD, 11-Stage Filtration Tankless RO, 3:1 Pure to Drain, UnderSink, Smart Stainless Steel Faucet, BPA Free

**Brand:** waterdrop
**Price:** ¥358357
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with the smartest, fastest, and purest water system around!

## Quick Answers

- **What is this?** X12 Alkaline Mineral Reverse Osmosis System, NSF/ANSI 42&58&372 Certified, 1200 GPD, 11-Stage Filtration Tankless RO, 3:1 Pure to Drain, UnderSink, Smart Stainless Steel Faucet, BPA Free by waterdrop
- **How much does it cost?** ¥358357 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/536516708-x12-alkaline-mineral-reverse-osmosis-system-nsf-ansi-42-58)

## 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

- • **Eco-Friendly Efficiency:** Tankless design with a 3:1 pure-to-drain ratio saves water and space, plus 24-month filter lifespan reduces waste.
- • **Instant Hydration Power:** 1200 gallons per day means no waiting—pure water on demand for your busy lifestyle.
- • **Certified Pure Confidence:** NSF/ANSI 42, 58 & 372 certifications ensure every drop meets the highest safety standards.
- • **Advanced 11-Stage Filtration:** From chlorine to lead, 0.0001 μm membrane and 16 layers guarantee crystal-clear, contaminant-free water.
- • **Smart Faucet, Smarter Living:** Digital display tracks TDS and filter life while delivering customizable water output—tech that fits your modern kitchen.

## Overview

The Waterdrop X12 is a cutting-edge under-sink reverse osmosis system delivering up to 1200 gallons of purified water daily through an 11-stage filtration process. Certified by NSF/ANSI 42, 58, and 372, it removes harmful contaminants while infusing healthy alkaline minerals to optimize pH at 7.5±. Featuring a sleek tankless design and a smart stainless steel faucet with digital monitoring, it offers eco-efficient water use with a 3:1 pure-to-drain ratio and long-lasting filters, perfect for health-conscious professionals seeking premium hydration and kitchen elegance.

## Description

Waterdrop X12 Alkaline Mineral Reverse Osmosis System, NSF/ANSI 42&58&372 Certified, 1200 GPD, 11-Stage Filtration Tankless RO, 3:1 Pure to Drain, UnderSink, Smart Stainless Steel Faucet, BPA Free - desertcart.com

## Features

- [Trusted certification] Tested and certified by IAPMO R&T against NSF/ANSI 42 & 58 & 372 standard, and tested by SGS to reduce harmful substances
- [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 0.0001 μm 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
- [NOTE] The Waterdrop F1A replacement filter may cause a slight increase in TDS due to its alkaline mineralized filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7GFMP8Z |
| Best Sellers Rank | #4,530 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Under-Sink & Countertop Filtration |
| Brand Name | Waterdrop |
| Capacity | 1200 Gallons |
| Container Type | Cartridge |
| Customer Reviews | 4.6 4.6 out of 5 stars (309) |
| Included Components | X12-Alkaline RO system, F1A filter, F2 filter, X12-F3 filter, Other accessories |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 18.2"L x 6.25"W x 16.72"H |
| LowerTemperature Range | 41 Degrees Fahrenheit |
| Manufacture Year | 2022 |
| Manufacturer | Waterdrop |
| Material Type | BPA Free, Note: The WD-F1A replacement filter may cause a slight increase in TDS due to its alkaline mineralized filter., Reverse Osmosis |
| Maximum Flow Rate | 0.4 Gallons Per Minute |
| Model Name | WD-X12 |
| Model Number | WD-X12 |
| Other Special Features of the Product | Note: The WD-F1A replacement filter may cause a slight increase in TDS due to its alkaline mineralized filter., Tankless |
| Part Number | C-WD-X12 |
| Power Source | Corded Electric |
| Purification Method | Reverse Osmosis |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 1200 Gallons
- **Included Components:** X12-Alkaline RO system, F1A filter, F2 filter, X12-F3 filter, Other accessories
- **Installation Type:** Under Sink
- **Package Information:** Cartridge
- **Power Source:** Corded Electric
- **Product Dimensions:** 18.2"L x 6.25"W x 16.72"H
- **Purification Method:** Reverse Osmosis

## Images

![X12 Alkaline Mineral Reverse Osmosis System, NSF/ANSI 42&58&372 Certified, 1200 GPD, 11-Stage Filtration Tankless RO, 3:1 Pure to Drain, UnderSink, Smart Stainless Steel Faucet, BPA Free - Image 1](https://m.media-amazon.com/images/I/61ci2C3128L.jpg)

## Available Options

This product comes in different **Color** options.

## 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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**Shop now:** [https://www.desertcart.jp/products/536516708-x12-alkaline-mineral-reverse-osmosis-system-nsf-ansi-42-58](https://www.desertcart.jp/products/536516708-x12-alkaline-mineral-reverse-osmosis-system-nsf-ansi-42-58)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-10*