The Waterfresh FRP-4040-SS replacement membrane housing is designed for 4040-type reverse osmosis membranes in high-capacity commercial and industrial systems. The body is made of FRP (fiber-reinforced plastic), and the connection fittings are made of stainless steel. It withstands operating pressures of up to 300 psi.

It is used in water treatment systems for desalination, commercial filtration, and industrial applications.

• Type: Replacement reverse osmosis membrane vessel
• Compatibility: 4040-type membranes
• Body material: FRP (fiber-reinforced plastic)
• Connection fitting material: Stainless steel
• Maximum operating pressure: 300 psi
• Length: 101.6 cm
• Diameter: 10.16 cm