---
product_id: 746325183
title: "[Dual Flow] Waterdrop WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required"
brand: "waterdrop"
price: "KSh134538"
currency: KES
in_stock: true
reviews_count: 8
category: "Waterdrop"
url: https://www.desertcart.co.ke/products/746325183-dual-flow-waterdrop-wd-t4-a-alkaline-ph-reverse-osmosis
store_origin: KE
region: Kenya
---

# 450 GPD ultra-fast flow 10-stage advanced filtration 2:1 pure-to-drain water efficiency [Dual Flow] Waterdrop WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required

**Brand:** waterdrop
**Price:** KSh134538
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with pure, alkaline perfection — because your water should work as hard as you do.

## Quick Answers

- **What is this?** [Dual Flow] Waterdrop WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required by waterdrop
- **How much does it cost?** KSh134538 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/746325183-dual-flow-waterdrop-wd-t4-a-alkaline-ph-reverse-osmosis)

## 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 Filter Alerts:** Never miss a replacement with LED indicators and buzzer reminders for hassle-free maintenance.
- • **Tankless & Space-Smart:** Compact design frees up 70% more under-sink space while eliminating tank contamination risks.
- • **Certified Clean & Crisp:** NSF/ANSI 372 certified 10-stage filtration removes PFOA, PFOS, chlorine, heavy metals, and more.
- • **Eco-Friendly Efficiency:** Industry-leading 2:1 water-saving ratio reduces wastewater by up to 800% compared to traditional RO systems.
- • **Dual Flow, Dual Benefits:** Switch effortlessly between pure RO and mineral-rich alkaline water for tailored hydration.

## Overview

The Waterdrop WD-T4-A is a cutting-edge, NSF/ANSI 372 certified 10-stage tankless reverse osmosis system delivering up to 450 gallons per day with a remarkable 2:1 pure-to-drain ratio. It offers dual purified water streams—standard RO and mineral-enhanced alkaline—ensuring superior taste and health benefits. Its compact, plug-in design saves space and reduces wastewater dramatically, while smart filter life reminders keep maintenance effortless. Perfect for professionals seeking premium, eco-conscious hydration at home.

## Description

[Dual Flow] Waterdrop WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required - desertcart.com

Review: WD-T4-A after installation - We bought the Waterdrop WD-T4-A Alkaline RO System a week ago and it has completely changed the quality of our drinking water. Installation was shockingly simple for a tankless RO system—I had it set up and running in under an 30 minutes, thanks to the clear instructions. ​The difference in taste is night and day. Our tap water was always heavily chlorinated, but this system removes that entirely. The alkaline feature is a huge bonus; the water tastes perfectly crisp and clean, almost better than expensive bottled water. ​The flow rate is also incredible; it fills a pitcher in no time, which is something older, tanked systems simply can't do. If you're looking for a compact, high-performance, and water-saving RO system, this is absolutely the one to get. Worth every penny!
Review: Quiet pump and great-tasting alkaline water. - The pump is very quiet compared to other countertop systems I’ve installed, and the dual functionality is convenient without taking up extra space. The alkaline water tastes clean and noticeably better than standard tap or basic filtered water. Flow rate is consistent and installation was straightforward with no leaks. Controls are simple and it’s easy to switch modes depending on what you need. Overall, a solid system if you want quiet operation, good output, and better-tasting drinking water.

## Features

- 𝐃𝐮𝐚𝐥 𝐖𝐚𝐭𝐞𝐫 𝐅𝐥𝐨𝐰: The WD-T4-A RO system offers two purified water options: a standard RO-purified stream and a mineral-enhanced alkaline stream. Switch between them effortlessly based on your needs — both deliver contaminant-reduced drinking water. Dual LED ensure complete water safety from filtration to faucet. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐧𝐨𝐭𝐞: Faucet installation requires drilling holes in the countertop.
- 𝟏𝟎-𝐒𝐭𝐚𝐠𝐞 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐰𝐢𝐭𝐡 𝐑𝐎 𝐌𝐞𝐦𝐛𝐫𝐚𝐧𝐞: This system reduces harmful substances, including PFOA & PFOS, chlorine, heavy metals, rust, colloids and more impurities, through its comprehensive filtration stages. The dedicated mineral-enriched line then infuses beneficial alkaline minerals, delivering healthier, great-tasting water. 𝐍𝐨𝐭𝐞: This system requires an electrical connection for operation.
- 𝟒𝟓𝟎𝐆𝐏𝐃 𝐅𝐥𝐨𝐰 & 𝟐:𝟏 𝐏𝐮𝐫𝐞 𝐭𝐨 𝐃𝐫𝐚𝐢𝐧: With a 450-gallon-per-day capacity and industry-leading 2:1 water-saving ratio, the WD-T4-A provides fast, on-demand purified water while reducing wastewater by up to 800% compared to traditional RO systems.
- 𝐒𝐦𝐚𝐫𝐭 𝐅𝐢𝐥𝐭𝐞𝐫 𝐋𝐢𝐟𝐞 𝐑𝐞𝐦𝐢𝐧𝐝𝐞𝐫: You won't miss a filter change with the indicator lights and buzzer alerts. Replacement intervals: CF filter: 6 months; RO membrane: 24 months; CB filter: 12 months; Alkaline mineralizer: 12 months.
- 𝐓𝐚𝐧𝐤𝐥𝐞𝐬𝐬 𝐃𝐞𝐬𝐢𝐠𝐧: The compact, tank-free system effectively avoids secondary contamination risks associated with water storage tanks, while freeing up 70% more under-sink space than traditional tank-based RO systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F5V9G355 |
| Best Sellers Rank | #12,249 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Under-Sink & Countertop Filtration |
| Date First Available | April 20, 2025 |
| Item Weight | 24.1 pounds |
| Item model number | WD-T4 |
| Manufacturer | Waterdrop |
| Product Dimensions | 16.54 x 6.22 x 17.95 inches |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 450 Gallons
- **Included Components:** Tankless RO ( CF Filter, CB Filter, ALK Filter, RO Filter ), Dual Flow Faucet
- **Item Weight:** 10.98 Kilograms
- **Manufacturer:** Waterdrop
- **Material:** Reverse Osmosis
- **Model Name:** WD-T4
- **Product Dimensions:** 16.54"L x 6.22"W x 17.95"H
- **Special Feature:** Alkaline 450GPD Tankless RO, 10-Stage, NSF/ANSI 372 Certified, 2:1 Pure to Drain, Plug-in required

## Images

![[Dual Flow] Waterdrop WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required - Image 1](https://m.media-amazon.com/images/I/719YgI8NGvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ WD-T4-A after installation
*by A***I on October 26, 2025*

We bought the Waterdrop WD-T4-A Alkaline RO System a week ago and it has completely changed the quality of our drinking water. Installation was shockingly simple for a tankless RO system—I had it set up and running in under an 30 minutes, thanks to the clear instructions. ​The difference in taste is night and day. Our tap water was always heavily chlorinated, but this system removes that entirely. The alkaline feature is a huge bonus; the water tastes perfectly crisp and clean, almost better than expensive bottled water. ​The flow rate is also incredible; it fills a pitcher in no time, which is something older, tanked systems simply can't do. If you're looking for a compact, high-performance, and water-saving RO system, this is absolutely the one to get. Worth every penny!

### ⭐⭐⭐⭐⭐ Quiet pump and great-tasting alkaline water.
*by D***S on February 16, 2026*

The pump is very quiet compared to other countertop systems I’ve installed, and the dual functionality is convenient without taking up extra space. The alkaline water tastes clean and noticeably better than standard tap or basic filtered water. Flow rate is consistent and installation was straightforward with no leaks. Controls are simple and it’s easy to switch modes depending on what you need. Overall, a solid system if you want quiet operation, good output, and better-tasting drinking water.

### ⭐⭐⭐⭐ Great 2 in 1 dispenser , alkaline and purified water
*by D***. on December 18, 2025*

Great product , easy installation

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-12*