4040 x2 FRP Membrane Housing


SKU: HOUFRP4040X2 Category:


Membrane housing is a pressure vessel, which is used for loading membrane elements in a RO water treatment system. The material of the membrane housing is divided into three types, such as FRP, stainless steel, and PVC.

Membrane housing is relatively standard across the industry, it is made with high-quality components and o-rings, which is the perfect option for building your RO/DI system or replacing worn-out membrane housing.

The membrane pressure vessels or membrane housings of Ro Agua can achieve a variety of sizes, cover styles, pressure levels, and side or end inlet designs


FRP4040 membrane housing is designed for continuous, long-term use in reverse osmosis and ultrafiltration applications in industrial and commercial water treatment systems at a pressure of 300 PSI.

The permissible working range is -7 ℃ to 49℃.

The pressure of the membrane housing penetration test is 1.5 times the standard pressure.


  • 100,000 cycles.
  • Blast test at 6 times working pressure.
  • Perform 100% quality inspection and cleaning prior to final packaging and delivery to the customer
  • Competitive Price


  • Diameter: 4”
  • Material: FRP
  • Pressure: 300PSI
  • Type: side port and end port
  • Size: 4040/4080/40120/40160;
  • Suitable for Dow, GE, Koch, Hydranautics, Saehan, Toray, and VONTRON membrane components of other standards.