---
product_id: 289162783
title: "Waterdrop TSA 8 Layer Under Sink Water Filter System, NSF/ANSI 42 Certified"
brand: "waterdrop"
price: "€ 340.21"
currency: EUR
in_stock: true
reviews_count: 13
category: "Waterdrop"
url: https://www.desertcart.at/products/289162783-waterdrop-tsa-8-layer-under-sink-water-filter-system-nsf
store_origin: AT
region: Austria
---

# 1.5 GPM steady flow rate 3 min install & 3 sec filter swap 8-stage deep filtration Waterdrop TSA 8 Layer Under Sink Water Filter System, NSF/ANSI 42 Certified

**Brand:** waterdrop
**Price:** € 340.21
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your kitchen water game—pure taste, zero compromise!

## Quick Answers

- **What is this?** Waterdrop TSA 8 Layer Under Sink Water Filter System, NSF/ANSI 42 Certified by waterdrop
- **How much does it cost?** € 340.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/289162783-waterdrop-tsa-8-layer-under-sink-water-filter-system-nsf)

## 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

- • **Flow That Keeps Up:** Optimized filter design delivers a steady 1.5 gallons per minute—fresh water fast, every time.
- • **Long-Lasting Freshness:** Filters last up to 18 months with easy 3-second twist-and-lock replacements—stay worry-free.
- • **Pure Water, Zero Hassle:** Effortless DIY installation in under 3 minutes—no plumber needed, no extra faucet required.
- • **Built to Last, Leak-Free:** Durable, freeze-resistant materials withstand 400 psi burst pressure—no cracks, no leaks.
- • **Next-Level Filtration Power:** 8-layer system slashes PFAS, fluoride, chlorine, and odors for crisp, clean hydration.

## Overview

The Waterdrop TSA 8 Layer Under Sink Water Filter System offers an advanced 8-stage filtration certified by NSF/ANSI 42, effectively reducing harmful contaminants like PFAS, fluoride, and chlorine while retaining beneficial minerals. Designed for quick DIY installation and ultra-fast filter changes, it delivers a steady 1.5 GPM flow rate with durable, leak-proof construction. Perfect for municipal cold water, this system ensures up to 18 months of clean, great-tasting water directly from your tap.

## Description

Waterdrop TSA 8 Layer Under Sink Water Filter System, NSF/ANSI 42 Certified | Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, Direct Connect to Faucet, Under Sink Water Filtration System - desertcart.com

Review: Good filter - I searched for months for a really effective water filter to easily install, is not too expensive and doesn’t take up much space and doesn’t require me be to drill through counter or sink . This is a very good filter, only takes up space under the sink, was/is affordable. It wasn’t SUPER easy to install like the video or instruction suggests. But the main challenge is that the drain pipe and garbage disposal are in the way so it is physically difficult to get it in there, and properly connected.. imagine everyone’s under the sink set up might be different…so how easy it will be depends how how much space you have. I have a plumber in the family that installed it for me and he talked me through how to change the filter when it was time. I don’t have a natural talent for house repairs but with his guidance I can do it now.. other people might not be as challenged as I was. No leakage. No extra faucet….when turned to all the way cold it’s the filtered water. Tastes, smells and feels great. I wash my face at night in the kitchen sink because the final rinse with filtered water is noticeably cleaner and refreshing.
Review: Nice filter and easy to install - I am happy with the Waterdrop TSA 8-Layer Under Sink Water Filter System. Installation was quick and straightforward, and I didn’t need to be a plumbing expert to get it set up. Most importantly, the water tastes noticeably better—cleaner and fresher. Overall, a great upgrade for our kitchen and definitely worth it!

## Features

- [Easy DIY Compatibility] Designed for standard under-sink cold-water connections and municipal tap water. This 3 stage under sink water filter system connects directly to most faucets with 1/2" or 3/8" FEMALE NPT threads. It does NOT reduce TDS and helps retain beneficial minerals. Not suitable for hot water; for well water, use with a pre-filtration system. Need to connect to a quick-connect faucet? Contact Waterdrop for free adapter fittings. No additional faucet is included.
- [Easy Filter Replacement] Replacement filters are easy to find and install. For WD-TSA / TSB 3 stage under sink water filtration system, search B0CM8MHWNT for WD-10PP, B0CM8KV1M9 for WD-10GC, and B0CM8SDWWD for WD-10CT
- [More Filters, Better Taste] This under sink water filter system comes with 3 filters and can realize 8-stage deep filtration to reduce PFAS, PFOA/PFOS, residual chlorine, fluorides, silt, rust, cyst, etc. Its resin reduces fluorides. The CT filter has passed IAPMO certification to reduce residual chlorine and improve taste, thereby ensuring every drop is pure and healthy
- [Note On Flow Rate For Deep Purification] After full 8-stage filtration, purified water flows more slowly than direct tap water. Upgraded in 2026, the PP filter uses larger outer pores and finer inner pores to capture particles step by step, helping reduce clogging and maintain a faster, steadier flow rate. This design ensures sufficient contact time for thorough reduction of PFAS, fluoride, and bad taste, while still delivering a steady stream (max flow 1.5 GPM) that fills a standard 12-oz glass in about 4 seconds
- [No Leaking Or Cracking With Highly Precised Technique] The under sink water filter adopts strong materials with an upgraded design. In addition, the age-resistant and freeze-resistant materials make the system twice thicker. The under counter water filter system for kitchen has also passed 400 psi burst pressure, 100,000+ pulse tests at 150 psi, and static tests at 300 psi. These tests prove that the durable integral design clears up worries about cracking cases and leaking issue
- [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
- [Lifespan Of Up To 18 Months] The three under sink water filters have lifespans of 6 months, 8-12 months, and 12-18 months, respectively. Before going on vacation, please Put the filters in separate sealed plastic bags, and store the bags in your refrigerator (NOT the freezer) to keep it fresh in 30 days
- [3min Installation, 3s Replacement] This under sink water filter system works perfectly with 3/8” and 1/2” cold water tubes. The under sink water filtration system is a simple DIY. With innovative push-to-connect fittings, the installation of the under sink water filter system takes less than 3 minutes. In addition, the twist-and-lock design lets you replace each filter in just 3 seconds
- [Cannot Filter Well Water or Hot Water] Only a cold-water source should be used to power the filter. This system is designed for Municipal Tap Water. If using well water as the source, please make sure the feed water has been through a pre-filtration system. For the solution with a pre-filtration system, please search for WD-PFK
- [Reliable Filtration & Mineral Retention] Enjoy a stable water flow for everyday drinking and cooking. The under sink water filter uses a natural coconut shell activated carbon block to help reduce unwanted contaminants while retaining beneficial minerals such as calcium, potassium, sodium, and magnesium. Please note that this waterdrop under sink water filtration system does not reduce TDS, as these naturally occurring minerals remain dissolved in the water. TDS alone is not an indicator of overall water quality. Please confirm that you are not allergic to coconut shell materials before use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P58F9SG |
| Best Sellers Rank | #6,311 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Under-Sink & Countertop Filtration |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 8000 gallons |
| Container Type | Box |
| Customer Reviews | 4.5 out of 5 stars 2,523 Reviews |
| Filter Life Cycle | 18 months |
| Included Components | System×1, hose×2, 3/8"–1/2" Convertor set×1, Teflon tape×1 |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 12.9"L x 4.3"W x 12.4"H |
| Item Weight | 6.9 pounds |
| LowerTemperature Range | 35 °F |
| Manufacturer | Waterdrop |
| Material | NSF/ANSI Approved Components |
| Material Type | NSF/ANSI Approved Components |
| Maximum Flow Rate | 1.5 gpm |
| Model Name | WD-TSA-10 |
| Model Number | WD-TSA |
| Number of Items | 1 |
| Other Special Features of the Product | 3min installation, 3s replacement, 8-stage deep filtration, NSF/ANSI 42 & 372 Certified CT Filter, PFAS, PFOA/PFOS and Chlorine Reduction |
| Part Number | 1 |
| Power Source | Mechanical Water Pressure |
| Product Dimensions | 12.9"L x 4.3"W x 12.4"H |
| Purification Method | Activated Carbon |
| Supported Water TDS Level Maximum (PPM) | 700 |
| UPC | 840814194461 840814194478 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 °F |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 8000 gallons
- **Included Components:** System×1, hose×2, 3/8"–1/2" Convertor set×1, Teflon tape×1
- **Installation Type:** Under Sink
- **Material:** NSF/ANSI Approved Components
- **Package Information:** Box
- **Power Source:** Mechanical Water Pressure
- **Product Dimensions:** 12.9"L x 4.3"W x 12.4"H
- **Purification Method:** Activated Carbon

## Images

![Waterdrop TSA 8 Layer Under Sink Water Filter System, NSF/ANSI 42 Certified - Image 1](https://m.media-amazon.com/images/I/71xufudp48L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this system filters pfoa and pfas ?**
A: Dear Customer,
Thanks for your interest in our Waterdrop TSA 3-Stage Under Sink Water Filter.
This under sink water filter can more effectively reduce rust, sand, large particles, and suspended solids. The system can reduce part of PFOA and PFAS. But it is not designed for significant removal of pfoa and pfas.
Waterdrop reverse osmosis system will be a better solution if you need a system to lower the pfoa and pfas, https://www.amazon.com/dp/B07P1XFYJP 

If you have any other inquiries, please feel free to contact us.
1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri).

Kind Regards
Mia Lauren　
Customer Service Rep

**Q: Really work for the taste?**
A: Dear Customer,

Thank you very much for your interest in our Water filter system. 

The under-sink water filter has been certified by WQA against NSF/ANSI standards. Three separate under-sink water filters in this system adopt more materials, reducing chloramine, chlorine, heavy metals, fluoride, turbidity, large particles, suspended solids, rust, sand, and others effectively.
Furthermore, This under-sink water filter system specializes in chloramine reduction. Different from normal carbon filters on the market, Waterdrop under-counter water filter system for the kitchen features a special catalytic carbon block. The premium catalytic reaction can decompose chloramine completely and adsorbs it faster with high efficiency. If your tap water has been treated by chloramine, this under-counter water filter is exactly what you need and it will provide you with a good- taste-filtered water. 

Should you have any further questions, please don't hesitate to contact us!

Kind regards,
Mia 
Customer Service Rep.

**Q: Any difference between this with other water filter system?**
A: Dear Customer,

Thank you very much for your inquiry. 

This under sink water filter system specializes in chloramine reduction. 
Different from normal carbon filter on the market, Waterdrop under counter water filter system for kitchen features special catalytic carbon block. 
The premium catalytic reaction can decompose chloramine completely, and adsorbs it faster with high efficiency. If your tap water has been treated by chloramine, this under counter water filter is exactly what you need!

Should you have any further questions, please don't hesitate to contact us !

Kind regards,
Mia
Customer Service Rep.

**Q: What is chloramine, the manufacture say this filter can reduce chloramine?**
A: Hi,
Thank you for contacting us. 　

Some cities use chloramines to disinfect tap water. However, if there is residual chloramine in tap water, its taste will be affected.  This under-sink water filter system specializes in chloramine reduction. Different from normal carbon filters on the market, Waterdrop under-counter water filter system for the kitchen features a special catalytic carbon block. The premium catalytic reaction can decompose chloramine completely and adsorbs it faster with high efficiency. If your tap water has been treated by chloramine, this under-counter water filter is exactly what you need!

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good filter
*by M***K on June 14, 2026*

I searched for months for a really effective water filter to easily install, is not too expensive and doesn’t take up much space and doesn’t require me be to drill through counter or sink . This is a very good filter, only takes up space under the sink, was/is affordable. It wasn’t SUPER easy to install like the video or instruction suggests. But the main challenge is that the drain pipe and garbage disposal are in the way so it is physically difficult to get it in there, and properly connected.. imagine everyone’s under the sink set up might be different…so how easy it will be depends how how much space you have. I have a plumber in the family that installed it for me and he talked me through how to change the filter when it was time. I don’t have a natural talent for house repairs but with his guidance I can do it now.. other people might not be as challenged as I was. No leakage. No extra faucet….when turned to all the way cold it’s the filtered water. Tastes, smells and feels great. I wash my face at night in the kitchen sink because the final rinse with filtered water is noticeably cleaner and refreshing.

### ⭐⭐⭐⭐⭐ Nice filter and easy to install
*by A***L on August 23, 2026*

I am happy with the Waterdrop TSA 8-Layer Under Sink Water Filter System. Installation was quick and straightforward, and I didn’t need to be a plumbing expert to get it set up. Most importantly, the water tastes noticeably better—cleaner and fresher. Overall, a great upgrade for our kitchen and definitely worth it!

### ⭐⭐⭐⭐⭐ Relatively easy to install.
*by D***N on August 18, 2026*

The Waterdrop Ultra Filtration Under Sink Water Filter System uses a 0.01 μm precision membrane, features multi-stage deep filtration, and produces zero wastewater. Installation was relatively easy. I have just finished the installation, and I ran water through the filter system for about 5 minutes. Then I drank a glass of water, and it tasted fine with no hint of chlorine. For ease of installation and initial cost I will rate this a 5 star. I can not rate long term performance or reliability.

## Frequently Bought Together

- Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified Element, USA Tech
- Waterdrop WD-10PP Under Sink Water Filter, Replacement for Waterdrop TSA & TSB &TSB-CM 3-stage Under Sink Water Filter System
- Waterdrop WD-10CT Under Sink Water Filter, Replacement for Waterdrop TSA & TSB 3-stage Under Sink Water Filter System

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.at/products/289162783-waterdrop-tsa-8-layer-under-sink-water-filter-system-nsf](https://www.desertcart.at/products/289162783-waterdrop-tsa-8-layer-under-sink-water-filter-system-nsf)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-30*