RO MEMBRANE HOUSING 4021 (single element)

A durable and high-pressure FRP membrane vessel designed to hold one 4021 RO membrane element. Ideal for commercial RO systems, industrial filtration, and water purification setups requiring reliable pressure handling and long service life.

Key Features

• Compatible with 4021 RO Membranes (4″ x 21″)

• FRP Construction – Strong, corrosion-resistant, lightweight

• High Pressure Rating – Suitable for commercial RO pressure requirements

• End-Port / Side-Port Options (depending on model)

• Long Service Life – Smooth internal finish reduces pressure drop and protects the membrane

• Easy Installation & Maintenance

Applications

• Commercial and industrial RO systems

• Water purification units

• Pretreatment and filtration systems requiring 4″ membrane vessels

Advantages

• Leak-proof performance

• Chemical-resistant body

• Compatible with all standard 4021 membrane brands (DOW, Toray, Hydranautics, etc.)