---
product_id: 674764085
title: "Waterdrop U2 Water Filter Replacement for Waterdrop TST-UF & TST-B | Replacement for Waterdrop TST-UF & TST-B Ultra-Filtration Under Sink Water Filter System"
brand: "waterdrop"
price: "₨34728"
currency: LKR
in_stock: true
reviews_count: 8
category: "Waterdrop"
url: https://www.desertcart.lk/products/674764085-waterdrop-u2-water-filter-replacement-for-waterdrop-tst-uf-tst
store_origin: LK
region: Sri Lanka
---

# 0.01 micron ultrafiltration Recyclable housing 1.59 GPM rapid flow rate Waterdrop U2 Water Filter Replacement for Waterdrop TST-UF & TST-B | Replacement for Waterdrop TST-UF & TST-B Ultra-Filtration Under Sink Water Filter System

**Brand:** waterdrop
**Price:** ₨34728
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your hydration game with ultra-pure, fast-flowing water—because your health deserves the best!

## Quick Answers

- **What is this?** Waterdrop U2 Water Filter Replacement for Waterdrop TST-UF & TST-B | Replacement for Waterdrop TST-UF & TST-B Ultra-Filtration Under Sink Water Filter System by waterdrop
- **How much does it cost?** ₨34728 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/674764085-waterdrop-u2-water-filter-replacement-for-waterdrop-tst-uf-tst)

## 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

- • **Effortless Swap:** Quick twist replacement means no hassle, no leaks, just fresh water instantly.
- • **Swift Hydration:** Delivers water at a rapid 1.59 gallons per minute—fill your glass in just 2.3 seconds.
- • **Eco-Smart Design:** Recyclable housing reduces environmental impact while lasting up to 12 months.
- • **Precision Purity:** Filters contaminants down to an ultra-fine 0.01 micron for crystal-clear water.
- • **Seamless Compatibility:** Perfectly engineered for Waterdrop WD-TST-UF & TST-B systems—plug and play peace of mind.

## Overview

The Waterdrop U2 Replacement Filter is a high-performance under-sink ultrafiltration cartridge compatible with Waterdrop WD-TST-UF and TST-B systems. Featuring a 0.01 micron membrane, it effectively removes contaminants while maintaining a rapid flow rate of 1.59 GPM. Its recyclable housing supports sustainability, and the filter lasts up to 12 months, offering a cost-effective, easy-to-install solution for consistently fresh, clean water.

## Description

desertcart.com: Waterdrop U2 Water Filter Replacement for Waterdrop TST-UF & TST-B | Replacement for Waterdrop TST-UF & TST-B Ultra-Filtration Under Sink Water Filter System : Tools & Home Improvement

Review: Dependable and Long lasting! - I've been using the waterdrop for a couple of years now! The actual unit is Stainless steel and very tough. Installation is quite easy as this is an under sink model. I use it at the kitchen sink. It does a great job of filtering water. It does a fantastic job of filtering the nasties and leaves the water with a great taste. They last quite a while with no leaks or issues.
Review: Clean water, easy swap - This U2 replacement filter installed in seconds with a quick twist and gave me clean, fresh-tasting water right away. No leaks, and the fit is exact for my system. It's a great value compared to the pricier branded options and performs just as well. Easy to keep on a regular replacement schedule. Would buy again.

## Features

- 【𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲】 The under sink replacement UF water filter is compatible with Waterdrop WD-TST-UF stainless steel under sink water filter.
- 【𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐟𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧】 The 0.01 micron ultrafiltration membrane effectively eliminates most contaminants larger than 0.01 micron.
- 【𝐑𝐞𝐜𝐲𝐜𝐥𝐚𝐛𝐥𝐞 𝐡𝐨𝐮𝐬𝐢𝐧𝐠】 The under sink water filtration system housing can be recycled, which helps to prevent environmental pollution. The inner under sink replacement UF water filter can last up to 12 months, which may vary according to local water quality. This does not only eliminate the need for frequent replacements but also save money and efforts.
- 【𝐄𝐚𝐬𝐲 𝐫𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭】 You can quickly complete the replacement by unscrewing the external housing and changing the internal filter.
- 【𝐑𝐚𝐩𝐢𝐝 𝐚𝐧𝐝 𝐜𝐨𝐧𝐬𝐢𝐬𝐭𝐞𝐧𝐭 𝐟𝐥𝐨𝐰 𝐫𝐚𝐭𝐞】 The flow rate can be as high as 1.59 GPM, and you can fill a 8oz cup of water in 2.3 seconds. The ultra-high flow rate also ensures stability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D91VJ8ZK |
| Best Sellers Rank | #86,262 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #573 in Replacement Under-Sink Water Filters |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Compatible Water Purifier Models | Waterdrop WD-TST-UF |
| Customer Reviews | 4.6 out of 5 stars 82 Reviews |
| External Testing Certification | IAPMO |
| Included Components | WD-U2 Under sink Water Filter Replacement ×1, User's Manual ×1 |
| Item Dimensions D x W x H | 2.87"D x 2.87"W x 10.39"H |
| Item Type Name | 1 |
| Manufacturer | Waterdrop |
| Manufacturer Part Number | WD-U2 |
| Manufacturer Warranty Description | 1 Year Manufacturer |
| Material | NSF/ANSI Approved Components |
| Material Type | NSF/ANSI Approved Components |
| Model Number | WD-U2 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | eliminates most contaminants larger than 0.01 micron |
| Product Dimensions | 2.87"D x 2.87"W x 10.39"H |
| Set Name | TST-UF |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Waterdrop
- **External Testing Certification:** IAPMO
- **Material:** NSF/ANSI Approved Components
- **Product Benefits:** eliminates most contaminants larger than 0.01 micron
- **Product Dimensions:** 2.87"D x 2.87"W x 10.39"H

## Images

![Waterdrop U2 Water Filter Replacement for Waterdrop TST-UF & TST-B | Replacement for Waterdrop TST-UF & TST-B Ultra-Filtration Under Sink Water Filter System - Image 1](https://m.media-amazon.com/images/I/61yyok2D2IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Dependable and Long lasting!
*by R***E on January 18, 2026*

I've been using the waterdrop for a couple of years now! The actual unit is Stainless steel and very tough. Installation is quite easy as this is an under sink model. I use it at the kitchen sink. It does a great job of filtering water. It does a fantastic job of filtering the nasties and leaves the water with a great taste. They last quite a while with no leaks or issues.

### ⭐⭐⭐⭐⭐ Clean water, easy swap
*by S***N on July 30, 2026*

This U2 replacement filter installed in seconds with a quick twist and gave me clean, fresh-tasting water right away. No leaks, and the fit is exact for my system. It's a great value compared to the pricier branded options and performs just as well. Easy to keep on a regular replacement schedule. Would buy again.

### ⭐⭐⭐⭐⭐ No more bad taste or smell from kitchen tap water
*by D***S on September 8, 2025*

Replacement filters arrived promptly and correctly. Filter system under sink is easy to use and eliminated off taste and smell from public water in southeastern Florida.

## Frequently Bought Together

- Waterdrop U2 Under Sink Ultra Filtration Water Filter, Replacement for TST-UF Ultra-Filtration Under Sink Water Filter System, 1 Pack
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-19*