---
product_id: 214857974
title: "Replacement for 15UA/B/C-UF Undersink Filter System"
brand: "waterdrop"
price: "€ 96.48"
currency: EUR
in_stock: null
reviews_count: 6
url: https://www.desertcart.es/products/214857974-replacement-for-15ua-b-c-uf-undersink-filter-system
store_origin: ES
region: Spain
---

# 0.01 micron ultrafiltration precision 19,000 gallons / 2 years lifespan 20X larger filtration area, anti-clog tech Replacement for 15UA/B/C-UF Undersink Filter System

**Brand:** waterdrop
**Price:** € 96.48
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your hydration game with ultra-pure water, always at your fingertips!

## Quick Answers

- **What is this?** Replacement for 15UA/B/C-UF Undersink Filter System by waterdrop
- **How much does it cost?** € 96.48 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/214857974-replacement-for-15ua-b-c-uf-undersink-filter-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

- • **Clog-Free Flow:** 20X expanded filtration surface minimizes clogging, ensuring consistent performance.
- • **Tool-Free Swap:** Twist-and-lock design lets you replace the filter in 3 seconds—no tools, no stress.
- • **Precision Purity:** Filters down to 0.01 microns for bacteria-free, crystal-clear water.
- • **Endurance Champion:** Lasts up to 2 years or 19,000 gallons—less hassle, more hydration.
- • **Triple Compatibility:** Fits 15UA, 15UB, 15UC series and works with faucet or fridge connections effortlessly.

## Overview

The WaterdropRF15-UF replacement filter cartridge delivers ultra-fine 0.01 micron filtration, effectively reducing lead, chlorine, bad taste, and odors. Compatible with multiple Waterdrop under-sink models and refrigerator connections, it boasts a high capacity of 19,000 gallons or 2 years of use. Featuring a 20X larger filtration area to prevent clogging and a quick twist-and-lock replacement system, it ensures long-lasting, convenient access to clean, safe drinking water.

## Description

Full description not available

## Features

- 【Compatible model】Compatible Replacement Filter for Waterdrop 15UA/15UA-UF under sink water filter system, 15UB/15UB-UF under sink water filter system, 15UC/15UC-UF Inline Water Filter for Refrigerator. Compatible with all three methods of connection, this undersink filter brings you purified water from your original faucet, your dedicated faucet, or your refrigerator. Get easy access to clean, safe, and healthy purified water with Waterdrop!
- 【Ultra-long service life】When used with municipal water, each Undersink Water Filter has a maximum service life of 2 year or 19,000 gallons.[1]
- 【Solve Clogging Problem】By upgrading the filtration area, our filter now provides a 20X increase in dirt adhesion area, enhancing filtration capability while minimizing the risk of clogging.
- 【Innovative multistage filtration】 The Under sink Water Filtration system uses innovative multistage filtration. Tested by third party laboratory against NSF/ANSI 42 standard, it can reduce chlorine, taste and odor. And it can effectively reduce heavy metals, chemical pσllutant, sediment and other large particles.[2] Tested by third party laboratory against NSF/ANSI 53 standard, it can reduce lead. Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore!
- 【Superior material】 With a filtration accuracy of 0.01 μm, the Ultrafiltration membrane filters out most of baçtёria larger than 0.01 μm. Activated carbon block and other advanced filter media ensure efficient and safe filtration. Specially selected premium materials are lead-free. The BPA-free, lead-free material ensures more reliable use from the inside out. The activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it.
- 【Quick replacement】The twist-and-lock design of the undersink filter ensures that you can replace it in 3 seconds without any tools, saving you time and effort.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 1.9 Pounds |
| Item Dimensions D x W x H | 3.6"D x 3.6"W x 15"H |
| External Testing Certification | Tested by third party laboratory |
| Compatible Water Purifier Models | Waterdrop WD-15UB-UF, Waterdrop WD-15UC-UF, Waterdrop WD-15UA-UF, Waterdrop WD-15UA, Waterdrop WD-15UB |
| Material Type | Advanced UF membrane |

## Product Details

- **Brand:** Waterdrop
- **Special Feature:** Replacement Filter for Waterdrop 15UA, 15UB, 15UC, 15UA-UF, 15UB-UF, 15UC-UF, 2 Years or 16000 Gallons, 0.01 μm filtration accuracy
- **Material:** Carbon Fiber
- **Capacity:** 16000 Gallons
- **Item Weight:** 1.9 Pounds
- **Manufacturer:** Waterdrop

## Images

![Replacement for 15UA/B/C-UF Undersink Filter System - Image 1](https://m.media-amazon.com/images/I/51yFHZWYCVL.jpg)

## Questions & Answers

**Q: Will the wd rf-15-uf filter fits the 17ub undersink filtration system? (i understand the capacity will be reduced to 1600 gal from 2400 gal.)**
A: Dear Customer,
Thanks for your interest in our Waterdrop RF15-UF Water Filter.
Please be assured that the filter head of WD15UB-UF and the WD-17UB is identical, so the replacement filters for these two systems is interchangeable, which means you can use the RF-15UF filter as the replacement filter for the WD-17UB system.
If you need further assistance, please feel free to contact us via email: service@ecolifefilter.com or phone call: 1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri). We will surely offer you satisfactory solutions.

Best Regards
Mia Lauren

**Q: Are these uf .01 filters nsf certified against all contaminants such as virus , cysts, fluoride, bacteria etc listed under your removable substances ?**
A: Dear Customer,
Thanks for your interest in our Waterdrop RF15-UF Under Sink Water Filter System.
Please be assured that we have got the WQA-NSF 372 certification. Here's the link for your reference: https://www.wqa.org/find-products/ctl/detail/mid/1054/sid/29/keyword/ecopure?cid=hongkong_ecoaqua_co.

The testing of our NSF 42 certificate has finished, and the official website is updating the information now. 
With a filtration accuracy of 0.01 μm, Waterdrop Undersink Water Filtration System can effectively reduce most of the contaminants such as lead, chlorine, taste and odor, sediment, fluoride, rust, arsenic, other heavy metals and harmful substances. 

Waterdrop reverse osmosis system will be a good solution if you need a system to a higher filtration , please search Asin B07P1XFYJP for more information.
If you have any other questions, please feel free to give us a call between the hours of 8:00 AM-5: 00 PM (PST), Monday through Friday at 1-888-352-3558. We will try our best to help you out. Thank you very much.

Best Regards, 
Mia Lauren

**Q: How much extra clearance is needed below the filter in order to remove the filter?**
A: Hi,
Thanks for your interest in our RF15 filter product.
It needs 2 inch extra, so 17 inch, thank you.
If you have contacted us via email but received no reply, please check the Spam/Junk Folder first. Thank you.

If you have any other inquiries, please feel free to contact us.
1-888-352-3558

Kind Regards
Mia Lauren　
Customer Service Rep

**Q: Will the wd-rf15 filter fit the wd-rf15-uf, are the connections the same?**
A: Dear Customer,
Thanks for your interest in our Waterdrop RF15-UF Under Sink Water Filter System. 
Yes, please rest assured that the WD-RF15 and the WD-RF15-UF are interchangeable, their connections are the same.
If you have any other questions, please feel free to give us a call between the hours of 8:00 AM-5: 00 PM (PST), Monday through Friday at 1-888-352-3558. We will try our best to help you out. Thank you very much.

Best Regards, 
Mia Lauren

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Crystal Clear Difference and Stellar Customer Support!
*by S***. on July 19, 2025*

I recently purchased the Waterdrop RF15-UF replacement filter for my under-sink system, and I am absolutely blown away. If you're on the fence, don't hesitate. This is the one you want.First, the water quality. The difference was immediate and remarkable. Our tap water always had a faint chlorine smell and a slightly "off" taste. Within an hour of installing this filter, the water coming from our tap was crisp, clean, and completely odorless. It tastes like premium bottled water, but without the plastic waste and expense.Now, I want to give a special shout-out to the Waterdrop customer service team. I had a minor issue with the product and decided to call their support line. Karina was great, and made sure I got what I needed it. It's rare to find a company that backs a great product with such a professional and genuinely helpful support team.Bottom line: This filter is a top-tier product that delivers on its promises, and the company's commitment to customer satisfaction is second to none. Thank you, Waterdrop, and a special thanks to Karina for making my day!

### ⭐⭐⭐⭐⭐ Filter and Service
*by K***N on March 26, 2025*

This product could honestly earn either one star(cause it failed) and five stars(cause of their service and action). I ordered it as a replacement because the original unit started causing hammering noises after 21 months of use, making it unusable. Despite reducing the water pressure, the issue persisted. After reading various comments, it seemed the filter had failed, so I decided to purchase a new one.The installation was straightforward—a simple quarter turn, and that was it. However, I still experienced hammering, and eventually, the flow would stop. When I reduced the flow to a very low setting, it worked without the hammering, but it took a long time to fill a bottle.I reached out to Waterdrop for assistance, and they asked for the usual details, such as where I purchased it and the specific issues I was facing. To my surprise, they sent me a complete new kit, including a tap, pipes, filter, and the box where the filter screws in. I replaced just the box and the filter, and now everything is functioning perfectly.If you encounter any issues, I recommend contacting them through their website under the "Contact Us" section. They were very helpful! Finally, the taste and water quality have always been great I am happy with that.

### ⭐⭐⭐⭐⭐ Great Product!
*by J***. on September 11, 2025*

It was easy to install, the water taste clean and had no smell, the design is perfectly hidden, and as far as longevity only time will tell, but so far so good!!!!

## Frequently Bought Together

- Waterdrop RF15-UF 0.01 Micron Replacement Filter Cartridge For 15UA/15UA-UF/15UB/15UB-UF/15UC/15UC-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 19K Gallons High Capacity
- Waterdrop 15UB-UF 0.01 μm Ultra Filtration Under Sink Water Filter System for Baçtёria Reduction, Reduces Lead, Chlorine, Bad Taste & Odor, 16K Gallons, with Dedicated Brushed Nickel Faucet, USA Tech
- Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-23*