XLE 4040 RO Membrane 2,600GPD Xtra Low Pressure - 100PSI

The XLE 4040 is a high-output, extra-low-energy reverse osmosis membrane designed for commercial, industrial, and advanced hobbyist applications where high flow rates and low operating pressure are essential.

Producing up to 2,600 gallons per day (GPD) at just 100PSI, this membrane delivers exceptional performance without demanding the high pressures of older-generation membranes. The result is lower energy costs and less strain on pumps and fittings — without any compromise on purification quality.

Key Features:

•     Output: 2,600 GPD at 100PSI operating pressure

•     Extra-low pressure design reduces pump wear and energy consumption

•     4040 format (4" diameter, 40" length) — industry-standard sizing

•     Removes up to 99% of dissolved salts, heavy metals, chlorine, fluoride, nitrates, and other contaminants

•     Ideal for koi pond RO systems, commercial water production, and high-volume domestic use

•     Compatible with standard 4040 stainless steel membrane housings

Who Is This For?

Window cleaners, Serious koi keepers using RO to reconstitute pond water, commercial water treatment operators, and anyone needing high-volume pure water production at efficient operating pressures.

📋 How to use: This membrane requires a compatible 4040 housing. See our Stainless Steel 4040 Housing or the bundle option with housing included.