---
product_id: 2053700
title: "3M Aqua-Pure Under Sink Full Flow Replacement Cartridge AP Easy C-CS-FF, for use in AP Easy CS-FF System"
brand: "aqua-pure"
price: "R$1157"
currency: BRL
in_stock: true
reviews_count: 13
category: "Aqua Pure"
url: https://www.desertcart.com.br/products/2053700-3m-aqua-pure-under-sink-full-flow-replacement-cartridge-ap
store_origin: BR
region: Brazil
---

# 2,000 gallon capacity NSF certified filtration Quick Change cartridge design 3M Aqua-Pure Under Sink Full Flow Replacement Cartridge AP Easy C-CS-FF, for use in AP Easy CS-FF System

**Brand:** aqua-pure
**Price:** R$1157
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with water that works as hard as you do!

## Quick Answers

- **What is this?** 3M Aqua-Pure Under Sink Full Flow Replacement Cartridge AP Easy C-CS-FF, for use in AP Easy CS-FF System by aqua-pure
- **How much does it cost?** R$1157 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/2053700-3m-aqua-pure-under-sink-full-flow-replacement-cartridge-ap)

## Best For

- aqua-pure enthusiasts

## Why This Product

- Trusted aqua-pure brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Long Life Filter:** Up to 2,000 gallons of pure water without compromise
- • **Effortless Cartridge Swap:** Quick Change design means zero downtime and no mess
- • **Trusted NSF Certification:** Backed by rigorous testing for guaranteed water quality
- • **Advanced Contaminant Defense:** Reduces chlorine, bad taste, odor, and Class 1 particulates
- • **Seamless Under-Sink Integration:** Perfectly engineered for AP Easy CS-FF systems, no hassle install

## Overview

The 3M Aqua-Pure AP Easy C-CS-FF is a premium under-sink replacement cartridge designed for the AP Easy CS-FF filtration system. It delivers up to 2,000 gallons of cleaner, clearer water by effectively reducing chlorine, unpleasant tastes, odors, and Class 1 particulates. Featuring a user-friendly Quick Change design and NSF certification, this cartridge ensures professional-grade water quality with minimal effort, making it the go-to choice for discerning users who demand reliability and performance.

## Description

Product Description The 3M Aqua-Pure Under Sink Full Flow Replacement Water Filter Cartridge AP Easy C-Cyst-FF is one option in a complete product portfolio delivering cleaner, clearer drinking water. This replacement water filter cartridge is NSF listed to reduce particulate, chlorine taste, odor and parasitic protozoan cysts. The C-Cyst-FF cartridge is for use with the AP Easy Cyst-FF water filtration system. From the Manufacturer Designed for Aqua-Pure's AP Easy CS-FF Replacement and AP Easy Full Flow Drinking Water Systems.

Review: Perfect undersink filter. - This was factory installed in my motorhome & usually replace the filter annually. You get what you pay for. This is priced on the upper end of filters but it has filtering ability far exceeding other filters and has a life of up to 10,000 gallons or 1 year.
Review: It’s the best but cost more - This filter works and very easy to install. I have tried other lower cost filters and got less than 1/2 the life of this filter. I’ve used this filter for 6 years and have no problems. Only thing is that it cost more then the off brands. I’ll pay the extra $$$ for something I know works.

## Features

- REDUCES: Chlorine, Bad Taste and Odor, Class 1 Particulate
- 2,000 gallon/7,571 liter capacity
- Quick Change (SQC) cartridge design helps provide fast & easy cartridge change-out with minimal effort
- For use with the AP Easy CS-FF under sink water filtration system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004C3XGIY |
| Assembled Diameter | 3.19 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #72,938 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #530 in Replacement Under-Sink Water Filters |
| Brand | Aqua-Pure |
| Color | White |
| Compatible Water Purifier Models | 3M Cyst-FF, 3M Easy Cyst-FF |
| Customer Reviews | 4.7 4.7 out of 5 stars (322) |
| Cutting Diameter | 3.19 Inches |
| Date First Available | November 12, 2010 |
| External Testing Certification | NSF |
| Global Trade Identification Number | 50051128889270 |
| Included Components | Replacement Cartridge |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.19 pounds |
| Item model number | 5610427 |
| Manufacturer | 3M |
| Material | Polypropylene (PP) |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | AP Easy C-CS-FF |
| Product Benefits | Removes Impurities |
| Product Dimensions | 3.4"D x 3.4"W x 10.5"H |
| Set Name | AP Easy CS-FF |
| Size | 1 |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **External Testing Certification:** NSF
- **Item Weight:** 0.54 Kilograms
- **Material:** Polypropylene (PP)
- **Product Benefits:** Removes Impurities
- **Product Dimensions:** 3.4"D x 3.4"W x 10.5"H

## Images

![3M Aqua-Pure Under Sink Full Flow Replacement Cartridge AP Easy C-CS-FF, for use in AP Easy CS-FF System - Image 1](https://m.media-amazon.com/images/I/51O03ZFpy5L.jpg)

## Available Options

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

## Questions & Answers

**Q: I need a replacement for the 3m a-1 filter.  it seems like that filter is discontinued.   looking at the photo it looks like the a-1?**
A: We had the same issue, this replacement filter is identical.

**Q: What is the difference between this cartridge and the aqua pure c-cyst-ff undersink filter replacement cartridge which sells for about $30 more?**
A: I am not sure. I listed it based on the name. Possibly Aqua Pure site can help clarify.
Thank you for your consideration.
Lisa

**Q: Is this filter compatible with aqua-pure easy c-complete for under sink?**
A: The C-CS-FF cartridge cannot be used as a replacement for the C-Complete.

**Q: Is this cartridge compatible with body glove, specifically bg1000c?**
A: A close examination of a Body Glove filter photo shows that the threads on the bg1000c appear to be different from those of the 3M Aqua-Pure AP Easy C-CS-FF cartridge.  I doubt that one could replace the other.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect undersink filter.
*by O***S on December 4, 2025*

This was factory installed in my motorhome & usually replace the filter annually. You get what you pay for. This is priced on the upper end of filters but it has filtering ability far exceeding other filters and has a life of up to 10,000 gallons or 1 year.

### ⭐⭐⭐⭐⭐ It’s the best but cost more
*by G***F on August 18, 2021*

This filter works and very easy to install. I have tried other lower cost filters and got less than 1/2 the life of this filter. I’ve used this filter for 6 years and have no problems. Only thing is that it cost more then the off brands. I’ll pay the extra $$$ for something I know works.

### ⭐⭐⭐⭐⭐ Removes unwanted flavor and aroma
*by T***D on October 6, 2014*

I got this to to decrease unwanted flavors (mostly chlorine) in my tap water. This filter does it nicely. The water tastes great. I can confirm that this fits the same filter holder as Aquapure's C-CYST-FF. I've used both filters. Both work well. Both give OK flow rate, though the flow through the C-CS-FF is distinctly faster. I would use the C-CYST-FF if I wanted filtration tight enough to remove microbes. For my water this isn't too much of a concern, so I choose the higher flow rate I get with the C-CS-FF. It's nice to have a choice! The filter holder for both allows you to change the filter without shutting off the water. Just thread the old one out, about a quarter turn, and thread the new one in. Only a few drops of water dribble down, so a dish towel under the assembly is all you need. Nice touch. ======== Below contains Update as of 2016-11-05: I have used these to remove chlorine and other species that contribute "taste" to my city water. They have worked well, and significantly improve the water flavor, but now seem to becoming less available and at significantly increased prices compared to a year or more ago. I've replaced it the whole thing with a permanant filter holder (many options available, check something like HD4500BL34) that houses disposable "carbon block" media, in industry-standard size of nominal 10 inch length x 2.5 inch diameter. Compared to the Aquapure kit, you'll have to source your own plumbing adapters and holder. But it's well within the capability of the medium-handy homeowner. I'm really liking the expanded range of options for filter media now.

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-23*