---
product_id: 508397292
title: "Waterdrop K19RF Replacement for K19-H System, 12-Month Lifetime"
brand: "waterdrop"
price: "S$176"
currency: SGD
in_stock: true
reviews_count: 13
category: "Waterdrop"
url: https://www.desertcart.sg/products/508397292-waterdrop-k19rf-replacement-for-k19-h-system-12-month-lifetime
store_origin: SG
region: Singapore
---

# 12-month extended filter lifespan 0.0001μm ultra-fine RO membrane 3-second tool-free replacement Waterdrop K19RF Replacement for K19-H System, 12-Month Lifetime

**Brand:** waterdrop
**Price:** S$176
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your sip game with ultra-pure water—because your health deserves the best!

## Quick Answers

- **What is this?** Waterdrop K19RF Replacement for K19-H System, 12-Month Lifetime by waterdrop
- **How much does it cost?** S$176 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/508397292-waterdrop-k19rf-replacement-for-k19-h-system-12-month-lifetime)

## 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

- • **Long-Lasting Purity:** Enjoy up to 12 months of fresh, contaminant-free water at just £0.2 per day—pure value for your health.
- • **Tailored for WD-K19-H:** Perfectly compatible with your Waterdrop WD-K19-H countertop hot water dispenser for seamless performance.
- • **Effortless Maintenance:** Replace your filter in just 3 seconds—no tools or expertise needed, keeping your routine hassle-free.
- • **Crystal-Clear Hydration:** Advanced RO membrane filters out chromium, PFAS, fluoride, heavy metals & more for pristine water quality.
- • **Goodbye Limescale, Hello Clean:** Powerful filtration prevents scale buildup, protecting your dispenser and enhancing water taste.

## Overview

The Waterdrop WD-K19RF Replacement RO Filter is engineered for the WD-K19-H countertop hot water dispenser, featuring a cutting-edge 0.0001μm reverse osmosis membrane that removes a wide range of contaminants including heavy metals, fluoride, and PFAS. Designed for convenience, it offers a tool-free, 3-second replacement process and a long-lasting lifespan of up to 12 months, delivering fresh, limescale-free water at an economical daily cost.

## Description

Upgrade your countertop water dispenser with this high-performance RO filter. It reduces TDS, heavy metals, and other impurities for clean, fresh-tasting water.

Review: Quality Filter - Would recommend. - I am happy with the quality of this water filter. It filters out metals, chlorine, fluoride and kills harmful contaminants in water. Easy to install. As this filters out good minerals as well as bad, I think I am correct in saying there is a need to take calcium and magnesium to replace these minerals normally ingested via tap water. Please check this information for yourself although I'm about 90% sure I have this correct.
Review: Super easy to fit and replace provides great filtered water - We use the Waterdrop machine multiple times each day, the filter lasts around 12 months and is easy to fit and replace in the machine. Comes cellophane sealed so nice and fresh when ready to install.

## Features

- This filter is adaptive to WD-K19-H.
- [Superior Filtration Performance] The innovative RO membrane is designed to reduce TDS, chromium, pfas, fluoride, arsenic salt, iron, radium nitrate, calcium, particles, chloride, chlorine and heavy metals.
- [0.0001μm Pore Size] Its superior RO membrane can intercept any impurities larger than 0.0001 micron. This means it can trap most harmful substances in tap water.
- [Longer service life] Waterdrop adopted advanced water filtration technology to extend the filter's lifespan. The filter can last at least 12 months. Spend only £0.2 a day and enjoy pure and fresh-tasting water anytime.
- [Easy Replacement] The 3-second filter replacement process requires no tools and any professional skills.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2897DFT |
| Benefits | Effectively reduces a wide range of impurities, providing cleaner and healthier drinking water with an extended filter lifespan. |
| Best Sellers Rank | 48,181 in DIY & Tools ( See Top 100 in DIY & Tools ) 45 in Replacement Under-Sink Water Filters |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Compatible Water Purifier Models | Waterdrop WD-K19-H |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 109 Reviews |
| External Testing Certification | NSF |
| External testing certification | NSF |
| Included Components | Filter |
| Manufacture Year | 2023 |
| Material | Activated carbon |
| Material Type | Activated carbon |
| Model Number | WD-K19RF |
| Number of Items | 1 |
| Product benefits | Effectively reduces a wide range of impurities, providing cleaner and healthier drinking water with an extended filter lifespan. Product benefits Effectively reduces a wide range of impurities, providing cleaner and healthier drinking water with an extended filter lifespan. See more |
| Set Name | WD-K19-H |
| Unit Count | 1 count |

## Product Details

- **Material:** Activated carbon
- **External testing certification:** NSF
- **Product benefits:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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- **Brand:** Waterdrop
- **Unit count:** 1 count

## Images

![Waterdrop K19RF Replacement for K19-H System, 12-Month Lifetime - Image 1](https://m.media-amazon.com/images/I/61GPTtNzTzL.jpg)
![Waterdrop K19RF Replacement for K19-H System, 12-Month Lifetime - Image 2](https://m.media-amazon.com/images/I/81Rk-HVTruL.jpg)
![Waterdrop K19RF Replacement for K19-H System, 12-Month Lifetime - Image 3](https://m.media-amazon.com/images/I/71ghvXq2MlL.jpg)
![Waterdrop K19RF Replacement for K19-H System, 12-Month Lifetime - Image 4](https://m.media-amazon.com/images/I/71gEA+sCKvL.jpg)
![Waterdrop K19RF Replacement for K19-H System, 12-Month Lifetime - Image 5](https://m.media-amazon.com/images/I/81Rv0JXK1OL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Filter - Would recommend.
*by W***G on 3 February 2025*

I am happy with the quality of this water filter. It filters out metals, chlorine, fluoride and kills harmful contaminants in water. Easy to install. As this filters out good minerals as well as bad, I think I am correct in saying there is a need to take calcium and magnesium to replace these minerals normally ingested via tap water. Please check this information for yourself although I'm about 90% sure I have this correct.

### ⭐⭐⭐⭐⭐ Super easy to fit and replace provides great filtered water
*by M***S on 29 January 2025*

We use the Waterdrop machine multiple times each day, the filter lasts around 12 months and is easy to fit and replace in the machine. Comes cellophane sealed so nice and fresh when ready to install.

### ⭐⭐⭐⭐⭐ Satisfaction
*by E***Y on 19 September 2025*

Very satisfied with this product

## Frequently Bought Together

- Waterdrop WD-K19RF Replacement RO Filter for WD-K19-H Countertop Hot Water Dispensers
- Waterdrop RF10-UF 0.01 Micron Replacement Filter Cartridge For 10UA/10UA-UF/10UB/10UB-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 8K Gallons High Capacity

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-15*