---
product_id: 256246694
title: "Culligan Rc 4 Ez-Change Premium Water Filtration Replacement Cartridge, 500 Gallons, White"
brand: "culligan"
price: "¥1038"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/256246694-culligan-rc-4-ez-change-premium-water-filtration-replacement-cartridge
store_origin: JP
region: Japan
---

# 500 gallons capacity EZ-Change tool-free installation NSF certified multi-stage filtration Culligan Rc 4 Ez-Change Premium Water Filtration Replacement Cartridge, 500 Gallons, White

**Brand:** culligan
**Price:** ¥1038
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with effortless, premium water filtration!

## Quick Answers

- **What is this?** Culligan Rc 4 Ez-Change Premium Water Filtration Replacement Cartridge, 500 Gallons, White by culligan
- **How much does it cost?** ¥1038 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/256246694-culligan-rc-4-ez-change-premium-water-filtration-replacement-cartridge)

## Best For

- culligan enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** Sleek 3-inch diameter design with included tubing and hardware for quick under-sink or fridge installation.
- • **Seamless Compatibility:** Fits perfectly with Culligan US-EZ-1, US-EZ-3, and US-EZ-4 systems for instant upgrade.
- • **Pure Taste, Zero Hassle:** Enjoy up to 6 months of fresh, great-tasting water without messy cartridge changes.
- • **Certified Quality Assurance:** IAPMO tested and NSF/ANSI Standard 42 & 53 certified for trusted water purification.
- • **Advanced Multi-Stage Filtration:** Effectively reduces chlorine, lead, mercury, cysts, VOCs, and more for safer drinking water.

## Overview

The Culligan RC 4 EZ-Change Premium Replacement Cartridge delivers up to 500 gallons or 6 months of clean, great-tasting water by reducing chlorine, lead, mercury, cysts, VOCs, and more. Compatible with multiple Culligan EZ systems, it features a tool-free installation and is certified by IAPMO to NSF/ANSI standards 42 and 53, ensuring reliable multi-stage filtration for your home or office.

## Description

Product Description Premium EZ Change replacement cartridge provides clean, great-tasting water for drinking and cooking. The RC-EZ-4 basic filtration cartridge is compatible with Culligan US-EZ-1, 3 and 4 systems and can filter 500 gallons and last up to 6 months. Avoid the mess of changing traditional cartridges and eliminates the need for buckets, towels, wrenches, and other tools. Tubing and installation hardware is included. From the Manufacturer The Culligan RC-EZ-4 EZ-Change Level 4 Replacement Cartridge is a drinking water replacement filter that reduces bad taste and odor, Chlorine taste and odor, sediment, lead, and cysts such as Cryptosporidium and Giardia, Mercury, Turbidity, Particulate Class I, VOC's, MTBE and Chloramines.

## Features

- Provide your family with visibly clean, great-tasting water for drinking and cooking
- FEATURES: Reduces water bad taste and odor, Chlorine taste and odor, sediment, lead, and cysts such as Cryptosporidium and Giardia, Mercury, Turbidity, Particulate Class I, VOC's, MTBE and Chloramines; Can be installed in your EZ-Change filter system under the sink or in the refrigerator for clean water and ice
- COMPATIBILITY: Works with Culligan US-EZ-1, US-EZ-3 and US-EZ-4 systems
- FILTER LIFE: Up to 500 gallons or 6 months depending on usage and filtration load
- CERTIFICATION: Tested/certified by IAPMO to NSF/ANSI Standard 42 for the aesthetic reduction of Chlorine Taste/Odor, Chloramines, and Nominal Particulate Class 1; Standard 53 for reduction of Cysts, Mercury, lead, VOC, MTBE and Turbidity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Culligan |
| Model Number | 01019057 |
| Color | White |
| Diameter | 3 Inches |
| Capacity | 500 Gallons |
| Material | Plastic |
| Compatible Models | 4294146, 4294153, 4294161, IC-EZ-1, IC-EZ-3, IC-E |
| Special Features | Chlorine reduction, Multi-stage filtration, NSF Certified |
| Item Weight | 1.18 Kilograms |

## Product Details

- **Brand:** Culligan
- **Special features:** Chlorine reduction, Multi-stage filtration, NSF Certified
- **Material:** Plastic
- **Capacity:** 500 Gallons
- **Included components:** 1 Filter

## Images

![Culligan Rc 4 Ez-Change Premium Water Filtration Replacement Cartridge, 500 Gallons, White - Image 1](https://m.media-amazon.com/images/I/61qBGgRAN5L.jpg)
![Culligan Rc 4 Ez-Change Premium Water Filtration Replacement Cartridge, 500 Gallons, White - Image 2](https://m.media-amazon.com/images/I/51EE37o4vwL.jpg)

## Available Options

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

## Questions & Answers

**Q: can this faucet be mounted in the Standard sprayer hole on sinks? (Approx 1 1/2 inch hole)**
A: Can you, Yes.  But the problem is that the base of this is just a tiny bit smaller the 1.25 inches.  So it will NOT cover the hole completely since it is in an oval shape NOT round.

**Q: Can you change the filter without turning off the water?**
A: Yes you can change the filter with the water on. When you twist the filter to remove an old one, it physically disconnects, then when you twist the new one in, water flow returns.

**Q: What does this water filter remove?  Mercury?**
A: The included EZ-1 filter (according to the manual) states chlorine, class 3 particulates, and Standard 42.  ANSI Standard 42 is for chlorine(taste/odor), chloramines, iron, manganese, hydrogen sulfide, pH neutralization, and zinc reduction.  Mercury would fall under Standard 53, which includes heavy metals (arsenic, cadmium, chromium, copper, lead, mercury, selenium), inorganics (fluoride & nitrate, nitrite) and volatile organic chemicals (chloroform surrogate). For these you need the EZ-3 filter.

**Q: At this level of filtering, would the water be equivalent to distilled water?**
A: Only a "still" or distillery can make "distilled" water. If done correctly the water should be "chemically pure". Neither reverse osmosis (RO) nor any kind of filter will even come close!

## Frequently Bought Together

- Culligan RC Change Premium Water Filtration Replacement Cartridge, 500 Gallons, EZ-4 (Best), White
- everydrop by Whirlpool Ice and Water Refrigerator Filter 1, EDR1RXD1, Single-Pack , Purple
- everydrop by Whirlpool Ice and Water Refrigerator Filter 4, EDR4RXD1, Single-Pack

---

## 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.jp/products/256246694-culligan-rc-4-ez-change-premium-water-filtration-replacement-cartridge](https://www.desertcart.jp/products/256246694-culligan-rc-4-ez-change-premium-water-filtration-replacement-cartridge)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*