---
product_id: 460781889
title: "RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10\" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN"
brand: "pro water parts"
price: "¥6247"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/460781889-rv-water-filter-activated-carbon-block-push-nipple-cartridge-oem
store_origin: JP
region: Japan
---

# 10,000 gallons 2.5 GPM flow VOCs & Cysts reduction RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN

**Brand:** pro water parts
**Price:** ¥6247
**Availability:** ✅ In Stock

## Summary

> 💦 Filtered Freedom: Drink Deeply, Live Fully!

## Quick Answers

- **What is this?** RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN by pro water parts
- **How much does it cost?** ¥6247 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/460781889-rv-water-filter-activated-carbon-block-push-nipple-cartridge-oem)

## Best For

- pro water parts enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Flow:** Stay refreshed with a swift 2.5 GPM flow rate, ensuring no wait for hydration.
- • **High Capacity:** Enjoy up to 10,000 gallons of clean water—perfect for your RV adventures.
- • **Pure Hydration:** Experience crystal-clear water with our advanced carbon block technology.
- • **Health Guardian:** Effectively reduces harmful contaminants like VOCs and parasites for peace of mind.
- • **Easy Replacement:** Seamlessly replaces KW1 filters—no hassle, just pure convenience.

## Overview

The 2.5 x 10 RV Water Filter Activated Carbon Block Push-Nipple Cartridge is a high-performance replacement for WaterPur KW1 filters, designed to deliver up to 10,000 gallons of purified water. It effectively reduces harmful contaminants, including VOCs and various cysts, while maintaining a rapid flow rate of 2.5 GPM, making it an essential upgrade for any RV enthusiast.

## Description

RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN

## Features

- Replacement for WaterPur KW1 , Neo-Pure NP-KW1-MB Not Compatible with FRE-10H housings
- Solid extruded carbon block Rated for 10,000 gallons
- Reduces Volatile Organic Compounds (VOCs), Cryptosporidium, Giardia, Entamoeba, Toxoplasma Cysts, extra fine sediment, and rust particles
- 2.5 GPM flow rate
- Will not replace FRE-10GN

## Product Details

- **Material:** Activated Carbon
- **Product Dimensions:** 2.5"D x 2.5"W x 10"H
- **External Testing Certification:** NSF
- **Product Benefits:** Effectively reduces various contaminants with high flow rate and long-lasting carbon block filter
- **Brand:** Pro Water Parts

## Images

![RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN - Image 1](https://m.media-amazon.com/images/I/61Ajqy6tolL.jpg)
![RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN - Image 2](https://m.media-amazon.com/images/I/71yhnC2fTOL.jpg)
![RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN - Image 3](https://m.media-amazon.com/images/I/61SlCzmWMkL.jpg)
![RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN - Image 4](https://m.media-amazon.com/images/I/61q0WfS9umL.jpg)
![RV Water Filter Activated Carbon Block Push-Nipple Cartridge OEM 2.5 x 10" for RCS/FR1 Housing Replaces KW1 and FRE-10-BN - Image 5](https://m.media-amazon.com/images/I/61Nwqbn9PvL.jpg)

## Frequently Bought Together

- 2.5 x 10 RV Water Filter Activated Carbon Block Push-Nipple Cartridge Replaces KW1
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**Shop now:** [https://www.desertcart.jp/products/460781889-rv-water-filter-activated-carbon-block-push-nipple-cartridge-oem](https://www.desertcart.jp/products/460781889-rv-water-filter-activated-carbon-block-push-nipple-cartridge-oem)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*