Skip to Content
Gofinch USA 0
Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling
Tools & Industrial Equipment
Industrial Machinery
Commercial Equipment & Machinery
Construction & Building Machinery
Fabrication Services
Tools & Hardware
Metals & Alloys
Construction & Real Estate
Rubber & Plastics
Power Transmission
Electrical Equipment & Supplies
Chemicals
Testing Instrument & Equipment
Vehicle Accessories, Electronics & Tools
Vehicle Parts & Accessories
Material Handling
Products Request a quote My enquiries My orders Invoices
GOFINCH SUPPORT
How can we help?
Orders, sourcing, payments, delivery, and after-sales assistance.
Open Help Center
Your account
My enquiries Order status Returns and refunds Account details
Buying support
Secure payments Buyer protection Quality coordination Shipping and delivery
Talk to Gofinch
Start live chat Request a quotation Sourcing assistance After-sales support
Messages are open Choose Live chat to keep the current product attached to your conversation.

Browse

All products Enquiry list My enquiries Order List and checkout Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling My account
Product video
Certifications CE · RoHS

99% Desalination Rate 4inch Brackish Water RO Membrane 4040/8040 Water Treatment Membrane for RO Plant System

Available for enquiry 0.0 · 0 reviews
USD

$ 180.00 180.0 USD $ 180.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Productivity
1000L/Hour
Processing Type
Filtration, Softening, Reverse Osmosis, desalination
Voltage
220 V
Power (W)
1 kW
Core components
membrane
Machinery test report
Provided
Product description
  • Universal Compatibility (Standard 4040/8040 Sizes): Engineered to strict standard industry dimensions, these RO membrane elements are perfect drop-in replacements for all major global brands (such as FilmTec, Hydranautics, and Toray). Ideal for aftermarket maintenance and water treatment plant upgrades.
  • Advanced Anti-Fouling Polyamide Technology: Manufactured using high-grade composite polyamide membrane sheets. The specialized anti-fouling surface design significantly reduces the accumulation of organic matter and scaling, extending the operational lifespan and reducing maintenance call-outs for end-users.
  • Consistent 99%+ High Desalination Performance: Strict quality control ensures that every membrane delivers a stable salt rejection rate of over 99.0%. It effectively purifies tap water, underground water, and brackish water, outputting ultra-pure water with high flow rates even under low-pressure conditions.
  • Comprehensive OEM & ODM Customization: We provide flexible manufacturing solutions tailored for global distributors. From customized membrane rolling and specific performance tuning to personalized brand labels and vacuum-sealed packaging, we help you build your own local market authority.
    • Certifications & compliance
    CE
    Complies with EU standards
    RoHS
    RoHS compliant
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    CE
    RoHS
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      25 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 21 fields
    Productivity
    1000L/Hour
    Processing Type
    Filtration, Softening, Reverse Osmosis, desalination
    Voltage
    220 V
    Power (W)
    1 kW
    Core components
    membrane
    Machinery test report
    Provided
    Warranty
    1 Year
    Video outgoing-inspection
    Provided
    Weight (kg)
    15
    Place of origin
    China, Sichuan
    Name
    4040 membrane ro system
    Function
    Reverse osmosis water purification
    Membrane containers
    Polyamide composite film
    Desalination rate
    99%
    Applicable Industries
    hotels/Factory/Restaurant/Construction
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Model number
    4040 RO Membrane
    Processing capacity (Product option)
    99%
    Certifications & Compliance
    CE, RoHS
    Lead time
    25 days
    Minimum order
    1 Units

    Customer reviews

    0.0 (0)

    No reviews yet

    Be the first customer to review this product.

    Write a review

    No country found

    Up to 5 JPG, PNG or WebP images; 5 MB each.

    Request custom sourcing

    Can’t find what you’re looking for? Share the requirement and our sourcing team will find the right industrial product.

    Best-match productsCompetitive quotesFast turnaround
    Request custom sourcing

    Upload your requirements

    Upload your BOM, BOE, RFQ or requirement list and get one consolidated response.

    XLS, XLSX, CSV, PDF, DOC or images · Max 10MB each or drag and drop
    XLSX
    Files are sent securely.