---
product_id: 339300955
title: "Rain Duet Water Filter Cartridge - Easy 3 Step Replacement Shower Filter Cartridge - Water Purifier - 6 Months Life of Usage - Use in Rain Duet Filter Shower Head 27725IN-NA"
brand: "kohler"
price: "€ 18.95"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kohler"
url: https://www.desertcart.pt/products/339300955-rain-duet-water-filter-cartridge-easy-3-step-replacement-shower
store_origin: PT
region: Portugal
---

# 6 months filter life 3-step easy replacement Optimized flow & coverage Rain Duet Water Filter Cartridge - Easy 3 Step Replacement Shower Filter Cartridge - Water Purifier - 6 Months Life of Usage - Use in Rain Duet Filter Shower Head 27725IN-NA

**Brand:** kohler
**Price:** € 18.95
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your shower game with pure, effortless refreshment!

## Quick Answers

- **What is this?** Rain Duet Water Filter Cartridge - Easy 3 Step Replacement Shower Filter Cartridge - Water Purifier - 6 Months Life of Usage - Use in Rain Duet Filter Shower Head 27725IN-NA by kohler
- **How much does it cost?** € 18.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/339300955-rain-duet-water-filter-cartridge-easy-3-step-replacement-shower)

## Best For

- kohler enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Kohler Quality:** Backed by a top brand with 4.3-star rating and premium chrome finish.
- • **Iron-Blocking Technology:** Protect your skin and hair by filtering out iron and impurities effectively.
- • **Seamless Flow Performance:** Engineered for optimal water pressure and full showerhead coverage.
- • **Effortless 3-Step Replacement:** Swap your filter in seconds—no hassle, no tools.
- • **Half-Year Pure Water Guarantee:** Enjoy 6 months of clean, iron-free showers without interruption.

## Overview

The Kohler Rain Duet Water Filter Cartridge offers a simple 3-step replacement process and delivers 6 months of reliable filtration. Designed specifically for the Rain Duet Multifunction Showerhead, it ensures excellent water flow while effectively blocking iron and impurities for a cleaner, healthier shower experience.

## Description

From the manufacturer

Review: Excellent Product - It filters away all the iron coming from you shower. If there somehow a lot of iron it even blocks the water to be passing through as the iron get cloded inside the filter cartridges
Review: Gets dirty fast - Its pricy and the filter gets clogged quite fast. But it works.

## Features

- Easy replaceable filter within Shower & simple 3 step filter replacement process (To be used in 27724IN-CP Filter Showerhead)
- 6 months* life of usage
- Excellent flow performance and coverage with KOHLER Rain Duet Multifunction Showerhead

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Y1SHRQT |
| Best Sellers Rank | #1,286 in Home Improvement ( See Top 100 in Home Improvement ) #23 in Showerhead Filters |
| Brand | Kohler |
| Brand Name | Kohler |
| Colour | color may vary |
| Country of Publication | India |
| Customer Reviews | 4.3 out of 5 stars 492 Reviews |
| Finish Type | chrome |
| Hose Length | 10 Centimetres |
| Importer Contact Information | KOHLER INDIA CORPORATION PRIVATE LIMITED, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024; Customer Care: 18001032244 |
| Included Components | 1 RAINDUET CARTRIDGE |
| Installation Type | Wall Mounted |
| Item Dimensions L x W | 6.5L x 4.7W Centimeters |
| Item Type Name | Filter Cartridge |
| Item Weight | 190 Grams |
| Manufacturer | KOHLER, KOHLER INDIA CORPORATION PRIVATE LIMITED, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024; Customer Care: 18001032244 |
| Manufacturer Contact Information | KOHLER INDIA CORPORATION PRIVATE LIMITED, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024; Customer Care: 18001032244 |
| Manufacturer Part Number | 27725IN-NA |
| Manufacturer Warranty Description | 6 months warranty against manufacturing defects. Warranty does not cover blockages due to usage. |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 27725IN-NA |
| Number of Jets | 1 |
| Number of settings | 3 |
| Other Special Features of the Product | Detachable |
| Packer Contact Information | KOHLER INDIA CORPORATION PRIVATE LIMITED, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024; Customer Care: 18001032244 |
| Product Finish Type | chrome |
| Setting Type | Rain |
| Shape | Round |
| Style | Filter Cartridge only |
| Style Name | Filter Cartridge only |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Kohler
- **Style:** Filter Cartridge only
- **Shape:** Round
- **Material:** Plastic
- **Finish Type:** chrome
- **Installation Type:** Wall Mounted
- **Colour:** color may vary
- **Product Dimensions:** 6.5L x 4.7W Centimeters
- **Number of settings:** 3
- **Number of Jets:** 1

## Images

![Rain Duet Water Filter Cartridge - Easy 3 Step Replacement Shower Filter Cartridge - Water Purifier - 6 Months Life of Usage - Use in Rain Duet Filter Shower Head 27725IN-NA - Image 1](https://m.media-amazon.com/images/I/61CbjU35BdL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Product
*by S***N on 20 June 2026*

It filters away all the iron coming from you shower. If there somehow a lot of iron it even blocks the water to be passing through as the iron get cloded inside the filter cartridges

### ⭐⭐⭐⭐ Gets dirty fast
*by A***N on 4 February 2026*

Its pricy and the filter gets clogged quite fast. But it works.

### ⭐⭐⭐⭐⭐ Genuinely sealed pack.
*by S***K on 2 March 2026*

Was expecting that it might come open, but it was sealed pack for assurance that it's a genuine unused product. Thanks Amazon, this time for delivering branded product. durable and does it is meant for. Water softener.

## Frequently Bought Together

- Kohler Rain Duet Water Filter Cartridge - Easy 3 Step Replacement Shower Filter Cartridge - Hard Water Softener and Purifier - 6 Months Life of Usage - Use in Rain Duet Filter Shower Head 27725IN-NA
- KOHLER Deco Chrome Polished Contemporary 12927IN-CP Health Faucet with Metal Hose and Holder (Silver)
- KOHLER Cuff Health Faucet, Premium Hygiene Spray with Metal Hose and Holder (White)

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**Shop now:** [https://www.desertcart.pt/products/339300955-rain-duet-water-filter-cartridge-easy-3-step-replacement-shower](https://www.desertcart.pt/products/339300955-rain-duet-water-filter-cartridge-easy-3-step-replacement-shower)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-26*