BACK IN STOCK: We have a new shipment of NEWTON Fluoride & Fluoride-Scale Gravity Water Filters.
They're selling fast so follow the links below to secure yours, now!
NEWTON Filter SystemsNEWTON Replacement Filters

RO 4040 Membranes 

4040 RO membranes are designed to offer effective filtration, removing a wide range of impurities, contaminants, and dissolved solids from water.

Their high filtration efficiency helps in producing clean and purified water, while their low operating pressure helps to decrease the investment costs for additional facilities such as pumps, pipelines, and containers, and the operating cost for the RO system, thus increasing economic efficiency.

Our straightforward guidelines, accompanied by installation videos, simplify the process of replacing your RO membrane, guaranteeing a seamless and trouble-free maintenance experience.

Our RO 4040 Membranes

We offer a high-quality range of RO 4040 Membranes from top brands such as PRISM and Vontron, guaranteeing the highest standards of quality and performance. Explore some of our bestselling solutions, such as:

If you are unsure if a 4040 membrane is the best choice for your system, our specialised team is ready to assist and address any queries you may have. Feel free to reach out to us.

Purchase High-Quality RO 4040 Membranes With Finerfilters

Looking for a different size? We also offer RO 4021 membranes and an extensive range of standard Reverse Osmosis  Membranes, ranging from 50-400 GPD.

Whether you're located in the UK or anywhere around the world, our fast and dependable international delivery ensures that top-quality membranes are accessible to you whenever the need arises.

Order yours today!

FAQs

How often should I replace RO 4040 Membranes?

The frequency of replacing reverse osmosis (RO) 4040 membranes depends on various factors, including water quality, usage patterns, and the specific conditions of the RO system.

In typical residential applications with average water quality, RO membranes are often recommended to be replaced every 6 to 12 months. Regular replacements help maintain the efficiency of the system.

Not that in areas with higher water hardness or contaminants, or commercial and industrial settings with heavier usage, more frequent replacements may be necessary.

View as Grid List

2 Items

2 3 4 5
per page
Set Ascending Direction
View as Grid List

2 Items

2 3 4 5
per page
Set Ascending Direction