---
product_id: 382903606
title: "RV Water Filter Store Essential Portable Deionizer .5cu/ft DI Resin w Custom Hose, Long Lasting 300 Gallons, 3/4\" Fittings, Provides Deionized on Demand for Mobile Spot Free Car Washing"
brand: "rv water filter store"
price: "RM5432"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/382903606-rv-water-filter-store-essential-portable-deionizer-5cu-ft-di
store_origin: MY
region: Malaysia
---

# 300 Gallons Capacity No Electricity Needed Made in USA RV Water Filter Store Essential Portable Deionizer .5cu/ft DI Resin w Custom Hose, Long Lasting 300 Gallons, 3/4" Fittings, Provides Deionized on Demand for Mobile Spot Free Car Washing

**Brand:** rv water filter store
**Price:** RM5432
**Availability:** ✅ In Stock

## Summary

> 🚗 Wash Like a Pro, Shine Like a Star!

## Quick Answers

- **What is this?** RV Water Filter Store Essential Portable Deionizer .5cu/ft DI Resin w Custom Hose, Long Lasting 300 Gallons, 3/4" Fittings, Provides Deionized on Demand for Mobile Spot Free Car Washing by rv water filter store
- **How much does it cost?** RM5432 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/382903606-rv-water-filter-store-essential-portable-deionizer-5cu-ft-di)

## Best For

- rv water filter store enthusiasts

## Why This Product

- Trusted rv water filter store brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quick & Easy Setup:** Get started in just 5 minutes—no tools required!
- • **Portable Powerhouse:** Take your deionizer anywhere for on-the-go convenience.
- • **Eco-Friendly Savings:** Create your own DI water and save money while being kind to the planet.
- • **Trusted Quality Since '92:** Join the ranks of satisfied RV'ers with our expert filtration solutions.
- • **Spotless Shine, Every Time!:** Achieve a professional-grade, spot-free wash with ease.

## Overview

The RV Water Filter Store Essential Portable Deionizer is a user-friendly, high-capacity water filtration system designed for mobile applications. With a .5cu/ft DI resin capacity, it produces up to 300 gallons of deionized water without the need for electricity. Made from safe NSF materials, this portable unit is perfect for car detailing, solar panel cleaning, and more, ensuring a spotless finish every time. Easy to set up and made in the USA, it's the go-to choice for RV enthusiasts and professionals alike.

## Description

We decided to take our top selling Essential RV Water Softener Portable 16000 tank, and address the need for Deionized (DI) Water. This powerful and compact unit can treat up to 300 Gallons of water per .5 cu/ft of our DI Resin. Now you can get DI Water for a Spot Free Rinse anytime and anyplace using our portable DI setup. Utilizing our top of the line Lead Free 3/4" Brass Hose Fittings, easily connect to any hose bib in the United States. We have also included 4 feet of our award winning custom hose. For our partners in the mobile detailing businesses and car rentals, this means you no longer need to travel around with the added weight of a massive DI water tank. Not only is it expensive to refill the DI water, but you also need to consider the added fuel cost for transporting hundreds of gallons of DI water. Our system will save you money and it's better for the PLANET! Plus - SAVE BIG with our subscribe and save discount to DI Resin refills. Cost per gallon around $0.53

## Features

- PORTABLE WATER DEIONIZER FOR A NO SPOT WASH - This RV water Deionizer is pre-assembled and features a 3/4" High Flow port and a .5cu/ft grain capacity for up to 300+ gallons of deionized water; ready to go, no electricity required. With low maintenance and easy installation, a 5 year old could do it.
- SAVE MONEY ON DI WATER BY MAKING YOUR OWN - DI water is more expensive than regular water and has a higher purity(0 solids) compared to a regular softener. With your own portable water deionizer you can make DI water on the go and use it for your business (mobile car detailing, solar panel cleaning, boat cleaning, ect...), or for at home use to get a professional spot free clean without the added cost.
- NSF MATERIALS ARE SAFE FOR YOUR FAMILY & PETS- Features a rugged NSF Polyethylene tank covered with fiberglass with a 10 3/8" base for stability; Inner contents include DI Resin which extracts all dissolved solids to Deionize water.
- EASY 5 MINUTE SETUP - Ready to use right out of the box with the Custom No Kink Water Hose (Included). Easily connect to any water hose connection and make Deionized water instantly. Resin can last approximately 300 gallons before replacement.
- MADE IN USA BY THE ORIGINAL RV WATER FILTER STORE - As experts in RV Water Filtration systems and accessories, we have been serving RV'ers clean drinking water needs since 1992; offering state of the art filtration and portable water softeners at affordable prices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RV Water Filter Store |
| Model Number | E4250 |
| Package Dimensions | 61.72 x 26.67 x 26.42 cm; 15.04 kg |
| Capacity | 300 Gallons |
| Material | Polyethylene Brass Resin |
| Special Features | Portable |
| Item Weight | 15 Kilograms |

## Product Details

- **Brand:** RV Water Filter Store
- **Special features:** Portable
- **Material:** Polyethylene Brass Resin
- **Capacity:** 300 Gallons
- **Included components:** water filter

## Images

![RV Water Filter Store Essential Portable Deionizer .5cu/ft DI Resin w Custom Hose, Long Lasting 300 Gallons, 3/4" Fittings, Provides Deionized on Demand for Mobile Spot Free Car Washing - Image 1](https://m.media-amazon.com/images/I/51UlWII+N7L.jpg)
![RV Water Filter Store Essential Portable Deionizer .5cu/ft DI Resin w Custom Hose, Long Lasting 300 Gallons, 3/4" Fittings, Provides Deionized on Demand for Mobile Spot Free Car Washing - Image 2](https://m.media-amazon.com/images/I/61btWpFvdpL.jpg)
![RV Water Filter Store Essential Portable Deionizer .5cu/ft DI Resin w Custom Hose, Long Lasting 300 Gallons, 3/4" Fittings, Provides Deionized on Demand for Mobile Spot Free Car Washing - Image 3](https://m.media-amazon.com/images/I/71Z3AvcdfYL.jpg)
![RV Water Filter Store Essential Portable Deionizer .5cu/ft DI Resin w Custom Hose, Long Lasting 300 Gallons, 3/4" Fittings, Provides Deionized on Demand for Mobile Spot Free Car Washing - Image 4](https://m.media-amazon.com/images/I/61mvUFDt7aL.jpg)
![RV Water Filter Store Essential Portable Deionizer .5cu/ft DI Resin w Custom Hose, Long Lasting 300 Gallons, 3/4" Fittings, Provides Deionized on Demand for Mobile Spot Free Car Washing - Image 5](https://m.media-amazon.com/images/I/71ydvbyJYjL.jpg)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-30*