---
product_id: 223036361
title: "AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2)"
brand: "aqua crest"
price: "฿3428"
currency: THB
in_stock: true
reviews_count: 13
category: "Aqua Crest"
url: https://www.desertcart.co.th/products/223036361-aquacrest-rc-3-ez-change-premium-under-sink-water-filter
store_origin: TH
region: Thailand
---

# 2,000 gallons filtration capacity Universal compatibility Tool-free easy installation AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2)

**Brand:** aqua crest
**Price:** ฿3428
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with AQUA CREST’s flawless filtration!

## Quick Answers

- **What is this?** AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2) by aqua crest
- **How much does it cost?** ฿3428 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/223036361-aquacrest-rc-3-ez-change-premium-under-sink-water-filter)

## Best For

- aqua crest enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Durable Design:** Food-grade plastic housing ensures purity and prevents leaks or bursts.
- • **Long-Lasting Freshness:** Filters up to 2,000 gallons or 12 months—whichever comes first, keeping your water pristine.
- • **Seamless Compatibility:** Fits top Culligan, Brita & DuPont models—upgrade without hassle.
- • **Effortless Installation:** Twist & lock system lets you replace filters without shutting off your home’s water.
- • **Premium Filtration Power:** Effectively reduces chlorine, odors & particulates for crisp, clean water.

## Overview

The AQUA CREST RC 3-2 is a high-efficiency, NSF-certified under-sink water filter replacement compatible with leading brands like Culligan, Brita, and DuPont. Designed for easy, tool-free installation, it delivers up to 2,000 gallons of purified water by reducing chlorine, odors, and particulates, all housed in a safe, food-grade plastic casing. Perfect for professionals seeking reliable, fresh water without the fuss.

## Description

desertcart.com: AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2) : Tools & Home Improvement

Review: Great product - I was looking for a replacement filter for my Dupure water filter system. This filter is compatible with the Dupure platinum pure plus under sink water filter. Works great. No leaks. Not very expensive either compared to $70 for the Dupure platinum pure plus filter. A good replacement filter.
Review: Great price, works great, easy install, dont have to turn off water. - Good price, installs with no issues. Just twist off old one (twisting turns off its water) and pull down. then push this up and twist to restore water flow - no need to turn off any other water valve, this does it for you. ie: Yes, can install without turning off water valve anywhere else in house.

## Features

- 【Compatible model】: Interchangeable with Culligan RC-EZ-1, RC-EZ-3, RC-EZ-4 and compatible with IC-EZ, US-EZ, RV-EZ system; DuPont WFQTC30001, WFQTC70001, Brita USF-201, USF-202, USF-203.
- 【High-efficiency filtration】: Effectively reduce particulates class I, chloride and bad taste & odor from water. The efficient filtration is dedicated to providing you with an excellent water experience.
- 【Safe material】: Uses food-grade plastic housing and will not leach impurities back into your water. It can also prevent bursting to bring you a satisfying and safe shopping experience.
- 【Easy installation】: Easy to install and compatible with the original brand filtration system perfectly without leakage.
- 【Long-lasting service life & New upgrade】: Enjoy fresh water by replacing your filter every 12 months or 2,000 gallons, Whichever comes first will vary based on water quality. After advanced upgrade, the model number is changed from AQU-RC-EZ-3 into AQU-WF33-Z3.
- 🔔Connected with the cold water valve only! 🔔This filter does not reduce TDS!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BFSBJKL |
| Best Sellers Rank | #23,113 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #181 in Replacement Under-Sink Water Filters |
| Brand Name | AQUA CREST |
| Compatible Water Purifier Models | Culligan US-EZ-3 |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,052) |
| External Testing Certification | NSF |
| Included Components | Packaging, Replacement water filter, User Guide |
| Item Type Name | under sink replacement water filter |
| Item Weight | 1.79 Pounds |
| Manufacture Year | 2020 |
| Manufacturer Part Number | AQU-RC-EZ-3 |
| Material Type | Plastic |
| Model Number | AQU-RC-EZ-3-2 |
| Number of Items | 2 |
| Product Benefits | Reduces Odor, Taste and Chlorine |
| Set Name | 2 |
| UPC | 840814177600 |
| Unit Count | 2 Count |

## Product Details

- **Brand:** AQUA CREST
- **External Testing Certification:** NSF
- **Item Weight:** 1.79 Pounds
- **Material:** Plastic
- **Product Benefits:** Reduces Odor, Taste and Chlorine

## Images

![AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61q3BeseXjL.jpg)
![AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/61pGuKAevzL.jpg)
![AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/61XC61koDaL.jpg)
![AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/711j+E5m+1L.jpg)
![AQUACREST RC 3 EZ-Change Premium Under Sink Water Filter, Replacement for All Culligan EZ Change Water Filter Systems, Including RC-EZ-3, IC-EZ-3, US-EZ-3, RV-EZ-3, RC-EZ-1, 500 Gallons (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/71ERj1tNChL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: Is this product compatible with dupure upf 8 carbon block cto twist-lock cartridge?**
A: I don’t think so, the cartridge you are showing does not look like mine at all.

**Q: Does it work with dupure UPF 8 plus filer?**
A: Yes

**Q: Does it come with the battery for the faucet**
A: Dear Mike,

Thank you for your inquiry. This type of water filter doesn't come with a battery.
Please feel free to contact us at 1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri) if you have any further questions. Thank you.

Kind Regards,
Mia Lauren
Customer Service Rep

**Q: Is this product compatible with Brita Redi-Twist 1-Stage Under-Sink System?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***O on February 22, 2025*

I was looking for a replacement filter for my Dupure water filter system. This filter is compatible with the Dupure platinum pure plus under sink water filter. Works great. No leaks. Not very expensive either compared to $70 for the Dupure platinum pure plus filter. A good replacement filter.

### ⭐⭐⭐⭐⭐ Great price, works great, easy install, dont have to turn off water.
*by C***R on August 8, 2025*

Good price, installs with no issues. Just twist off old one (twisting turns off its water) and pull down. then push this up and twist to restore water flow - no need to turn off any other water valve, this does it for you. ie: Yes, can install without turning off water valve anywhere else in house.

### ⭐⭐⭐⭐⭐ Excelente reemplazo
*by L***Z on February 16, 2026*

Excelente

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**Shop now:** [https://www.desertcart.co.th/products/223036361-aquacrest-rc-3-ez-change-premium-under-sink-water-filter](https://www.desertcart.co.th/products/223036361-aquacrest-rc-3-ez-change-premium-under-sink-water-filter)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*