---
product_id: 186900265
title: "Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4\" x 40\" good for industrial use - 4040 housing"
brand: "max water"
price: "R9348"
currency: ZAR
in_stock: true
reviews_count: 10
category: "Max Water"
url: https://www.desertcart.co.za/products/186900265-max-water-heavy-duty-reverse-osmosis-4040-membrane-housing-4
store_origin: ZA
region: South Africa
---

# Easy Installation Kit Included Heavy-Duty Industrial Grade 304 Stainless Steel Durability Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing

**Brand:** max water
**Price:** R9348
**Availability:** ✅ In Stock

## Summary

> 🛠️ Industrial Strength Meets Effortless Purity – Don’t Get Left Behind!

## Quick Answers

- **What is this?** Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing by max water
- **How much does it cost?** R9348 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/186900265-max-water-heavy-duty-reverse-osmosis-4040-membrane-housing-4)

## Best For

- max water enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** 304 stainless steel housing resists corrosion and high pressure for unmatched durability.
- • **Plug & Play Setup:** Clear instructions and included mounting hardware make installation hassle-free and fast.
- • **Trusted Industry Leader:** Backed by 15+ years of expertise and 4.3-star customer satisfaction for peace of mind.
- • **Cost-Effective Longevity:** Complete installation kit and robust design ensure years of reliable, money-saving performance.
- • **Versatile Industrial Powerhouse:** Perfect for food, beverage, pharma, and power generation sectors demanding pure water.

## Overview

Max Water Heavy Duty Reverse Osmosis 4040 Membrane Housing is a 4"x40" industrial-grade water filtration housing made from corrosion-resistant 304 stainless steel. Designed for demanding commercial applications, it includes a full installation kit and supports versatile use across multiple industries. Trusted for over 15 years, it delivers durable, cost-effective, and easy-to-install filtration solutions.

## Description

Buy Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great - Pretty impressed with the quality for the price, came with mounting straps also, works great, no complaints.
Review: Less water usage - A lot more RO Water, and less water sent down the drain. Replace the 21 inch.

## Features

- Superior durability: Enhance Max Water 40 x 40 Housing membranes are build to resist hard conditions with 304 stainless steel material is corrosion resistant and High pressure capacity. The safe and secure housing meets Industries, Agriculture needs and Easy maintenance.
- Versatile Application: Max Water 40 inch x 40 inch Housing membranes can be used for Range of industries including food and beverages, power generation and pharmaceuticals. it ensures the pure and reliable water for you commercial use and operations.
- Money-Saving: The Max Water 4040 housing comes with housing ends, screws, housing mounts, housing cushions, housing fasteners, "O"-shaped rings, and an installation manual. The Max Water 4040 housing is designed to last for years, providing reliable performance and consistent results over an extended period. This makes it a cost-effective solution for your water filtration needs.
- Easy to Install: Designed for straightforward installation, our membranes come with clear instructions and support, allowing for quick and hassle-free setup.
- Trusted Expertise: With over 15 years in the water filtration industry, Max Water has delivered effective solutions and exceptional customer service to millions of families. Choose Max Water for reliable, high-quality filtration solutions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N3XTRZS |
| Best Sellers Rank | #58,442 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #375 in Replacement Under-Sink Water Filters |
| Brand | Max Water |
| Brand Name | Max Water |
| Compatible Water Purifier Models | GE GNSV70R |
| Customer Reviews | 4.3 out of 5 stars 114 Reviews |
| Included Components | commercial Membrane |
| Item Dimensions D x W x H | 4"D x 4"W x 40"H |
| Item Weight | 11 pounds |
| Manufacturer | Max Water |
| Manufacturer Part Number | 105884 |
| Material | Polypropylene (PP) |
| Material Type | Polypropylene (PP) |
| Model Number | 4040 Housing |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | Provides heavy-duty and industrial-grade housing for 4040 membranes |
| Product Dimensions | 4"D x 4"W x 40"H |
| UPC | 680392201607 680392204738 |
| Unit Count | 1 Count |

## Product Details

- **Material:** Stainless,Stainless Steel
- **Product Dimensions:** 4"D x 4"W x 40"H
- **Item Weight:** 10.98 Pounds
- **Product Benefits:** Provides heavy-duty and industrial-grade housing for 4040 membranes
- **Brand:** Max Water

## Images

![Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing - Image 1](https://m.media-amazon.com/images/I/51+PF92v4uL.jpg)
![Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing - Image 2](https://m.media-amazon.com/images/I/71zM9RCl0aL.jpg)
![Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing - Image 3](https://m.media-amazon.com/images/I/71k-rDsP6iL.jpg)
![Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing - Image 4](https://m.media-amazon.com/images/I/71tsx-ps3YL.jpg)
![Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing - Image 5](https://m.media-amazon.com/images/I/71jeoIKhYLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by J***L on September 10, 2025*

Pretty impressed with the quality for the price, came with mounting straps also, works great, no complaints.

### ⭐⭐⭐⭐⭐ Less water usage
*by R***Y on October 23, 2025*

A lot more RO Water, and less water sent down the drain. Replace the 21 inch.

### ⭐⭐⭐⭐⭐ Built to last.
*by T***E on October 17, 2020*

Just purchased this RO casing for my RO/DI window cleaning system. My last casing was made from ABS plastic purchased from ABC window cleaning. That system took a tumble and the plastic shattered. I knew the RO membrane was still good, so I took a chance on this casing. Very glad I did, this thing is solid and I have no doubts that if falls over, it will survive. My one complaint is they do not include the necessary plugs for a waterfed setup. Not a big deal to me as I had some on hand, still give it 5 stars

## Frequently Bought Together

- Max Water - Heavy Duty - Reverse Osmosis 4040 Membrane Housing - 4" x 40" good for industrial use - 4040 housing
- SimPure Whole House Water Filter Housing (DB10P), 10" x 4.5" Sediment Carbon Filter Universal Housing, Pre-Filtration System for Well and City Water, 1" NPT Port, Pressure Release
- Axeon HF5 Series Polyamide Thin Film Composite Ultra Low Energy Reverse Osmosis Membrane, 2500 GPD Permeate Flow Rate, 2-11 pH Range

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**Shop now:** [https://www.desertcart.co.za/products/186900265-max-water-heavy-duty-reverse-osmosis-4040-membrane-housing-4](https://www.desertcart.co.za/products/186900265-max-water-heavy-duty-reverse-osmosis-4040-membrane-housing-4)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-21*