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Ozmosis Brand 2.5″ x 21″ Low Pressure Water Membrane
Optimal Pressure 110 PSI (90-150 PSI)
Its Average GPD 400
Salt Rejection Rate is 99.7%
Suitable For Commercial, Household

The Ozmosis RO Reverse Osmosis Membrane LP-2540 is a superb filtration option for a variety of water treatment applications. This membrane excels above others including Dow LP-2540 and AXEON HR2-2540 due to its high efficiency status. The LP-2540 membrane, which has an excellent 99.7% salt rejection rate and an ideal pressure of 150 psi, may produce up to 900 gallons of purified water each day. Additionally, this ensures that the water it delivers is hygienic and risk-free.

Versatile Applications: The LP-2521 Reverse Osmosis Membrane caters to a broad spectrum of applications, including car washes, irrigation, the food industry, whole-house and commercial reverse osmosis, agriculture, and industrial uses.

Universal Fit: Designed at 2.5″ x 21″, it effortlessly fits into all standard 2.5″ x 21″ membrane housings made from fiberglass, ensuring seamless compatibility.

Top Brand Compatibility: Compatible with renowned brands like Dow Filmtec, CSM, Toray, Hydranautics, Axeon H2-2521, and MR LP-2521, this membrane guarantees quality performance.

Quality Materials: Crafted from premium materials, including Toray Brand Sheets and Dow Brand Glue, this membrane represents a fusion of the best in the industry, ensuring durability and top-notch performance.

Exceptional Performance: Featuring an average production rate of 400 GPD, an impressive 99.7% salt rejection rate, and an 8% recovery rate, this membrane excels in water purification. Its fiberglass wound housing offers superior durability when compared to plastic housings, ensuring reliability and robust filtration.

Thе Ozmosis RO Reverse Osmosis Membrane LP-2521 provеs to bе a rеliablе and high-performance replacement for thе MR LP-2521 2. 5″ x 21″ Low-Pressure Membrane.  This upgradе is your kеy to еnhancing watеr purification,  еnsuring cleaner and safеr watеr for various applications.  With thе LP-2521,  you can trust in its filtration capabilities and its capacity to meet your low-pressure watеr treatment needs. 

Additional information



Item Depth

21 in

Item Width

2.5 in

Average Production

400 GPD

Max Pressure

600 psi

Optimal Pressure

150 psi

Salt Rejection


Suitable For

Commercial, Household


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