---
product_id: 505012421
title: "Waterdrop K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime | 6 Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Countertop Reverse Osmosis Filter"
brand: "waterdrop"
price: "€ 154.76"
currency: EUR
in_stock: true
category: "Waterdrop"
url: https://www.desertcart.de/products/505012421-waterdrop-k19rf-replacement-for-k19-s-and-k19-h-system
store_origin: DE
region: Germany
---

# 12-month long-lasting filter life 0.0001μm ultra-fine filtration 3-second tool-free replacement Waterdrop K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime | 6 Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Countertop Reverse Osmosis Filter

**Brand:** waterdrop
**Price:** € 154.76
**Availability:** ✅ In Stock

## Summary

> 💧 Sip Smarter, Live Cleaner — Upgrade Your Water Game Today!

## Quick Answers

- **What is this?** Waterdrop K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime | 6 Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Countertop Reverse Osmosis Filter by waterdrop
- **How much does it cost?** € 154.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/505012421-waterdrop-k19rf-replacement-for-k19-s-and-k19-h-system)

## 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

- • **Year-Long Freshness:** Enjoy up to 12 months of consistently fresh, clean water at just $0.20/day.
- • **Effortless Maintenance:** Replace your filter in just 3 seconds—no tools or expertise needed.
- • **Seamless Compatibility:** Perfectly fits Waterdrop K19-S and K19-H systems for hassle-free upgrades.
- • **Crystal-Clear Hydration:** Advanced RO membrane slashes TDS, heavy metals & contaminants for pure water.
- • **Cutting-Edge Purification:** Traps impurities as tiny as 0.0001 microns, including PFAS, fluoride, and arsenic.

## Overview

The Waterdrop K19RF Replacement Filter is engineered for Waterdrop K19-S and K19-H countertop reverse osmosis systems, delivering superior 6-stage filtration that removes TDS, heavy metals, PFAS, fluoride, and more. Featuring an ultra-fine 0.0001μm RO membrane, it ensures premium water purity. With a 12-month lifespan and a quick, tool-free 3-second replacement process, it offers both convenience and long-lasting performance at an affordable daily cost.

## Description

desertcart.com: Waterdrop K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime | 6 Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Countertop Reverse Osmosis Filter : Tools & Home Improvement

## Features

- The K19RF replacement filter is compatible with Waterdrop K19-S, K19-H countertop reverse osmosis system
- [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] The superior RO membrane of the filter can intercept any impurities larger than 0.0001 micron. This means that it can trap most harmful substances in tap water
- [Longer Service Life] Waterdrop adopts an 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 | B0B253V5GT |
| Best Sellers Rank | #30,843 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #203 in Replacement Under-Sink Water Filters |
| Brand Name | Waterdrop |
| Customer Reviews | 4.4 4.4 out of 5 stars (168) |
| Filter Life Cycle | 12 months |
| Included Components | K19RF Filter * 1, User Manual |
| Installation Type | Countertop |
| Item Weight | 1.8 pounds |
| Manufacturer | Waterdrop |
| Material Type | PP Cotton & Carbon Fiber & Reverse Osmosis Membrane |
| Model Name | WD-K19RF |
| Model Number | WD-K19RF |
| Number of Items | 1 |
| Other Special Features of the Product | Reduce TDS |
| Part Number | WD-K19RF |
| Purification Method | Reverse Osmosis |
| Unit Count | 299 Count |
| Warranty Description | 1 Year Manufacturer and Seller Combination |

## Product Details

- **Brand:** Waterdrop
- **Filter Life Cycle:** 12 months
- **Included Components:** K19RF Filter * 1, User Manual
- **Installation Type:** Countertop
- **Item Weight:** 1.8 pounds
- **Manufacturer:** Waterdrop
- **Material:** PP Cotton & Carbon Fiber & Reverse Osmosis Membrane
- **Model Name:** WD-K19RF
- **Purification Method:** Reverse Osmosis
- **Special Feature:** Reduce TDS

## Images

![Waterdrop K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime | 6 Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Countertop Reverse Osmosis Filter - Image 1](https://m.media-amazon.com/images/I/51GIFUdINjL.jpg)

## Questions & Answers

**Q: How this single RO filter can replace the regular RO system that normally have 3 separate filtes. Is this certified by NSF?**
A: Hi,
Thanks for your interest in our product.

"Rest assured that the K19 filter is a composite filter that combines the filtering materials of three separate filters into one. Their filtration performance is similar."

If you have any other questions, please feel free to contact us.

Enjoy the rest of your day!

Kind Regards
Mia Lauren　
Customer Service Rep

## Frequently Bought Together

- Waterdrop WD-K19RF Filter, Replacement for WD-K19-S and WD-K19-H Countertop Reverse Osmosis System, 12-month Lifetime
- 2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc

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**Shop now:** [https://www.desertcart.de/products/505012421-waterdrop-k19rf-replacement-for-k19-s-and-k19-h-system](https://www.desertcart.de/products/505012421-waterdrop-k19rf-replacement-for-k19-s-and-k19-h-system)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-09-03*