
RO Membrane Element 4040 – Just Aqua (Wet)
High-performance thin-film composite (TFC) wet membrane with ≥97% salt rejection, designed for drinking water, commercial, and light industrial RO systems. Reliable, economical, and compatible with standard 4040 pressure vessels.
The Just Aqua 4040 Wet RO Membrane Element is a high-quality thin-film composite (TFC) membrane designed for reliable and efficient performance in commercial and light industrial RO systems. Supplied in a wet-preserved condition, it is ready for immediate installation and operation, delivering consistent permeate quality with dependable salt rejection.
Model: Just Aqua 4040 (Wet)
Configuration: Spiral wound element
Salt Rejection: ≥ 97% (typical)
Membrane Type: Polyamide Thin Film Composite (TFC)
Packaging: Wet-packed for immediate use after installation
Application: Drinking water systems, commercial RO plants, and small industrial applications
Key Features:
Wet-packed for instant usability without pre-soaking
Stable salt rejection and consistent water quality
Durable construction for long service life
Compatible with all standard 4040 pressure vessels
Economical and dependable solution for pure water generation
The Just Aqua 4040 Wet membrane is an ideal choice for quick-installation RO systems, offering reliable performance and high-quality permeate for commercial and light industrial use.

