SKU: 7517333446

4" x 40" | 2,900 GPD | 150 PSI | Low Energy RO Membrane | Applied Membranes

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Description

4" x 40" | 2,900 GPD | 150 PSI | Low Energy RO Membrane | Applied Membranes4" x 40" Low Energy Reverse Osmosis Membrane Tap or Brackish Water 2,900 GPD at 150 PSI Applied Membranes Low Energy (Low Pressure) RO Membrane elements are specially designed to run at 150 psi while producing the same product flow as standard elements. By using these elements in your commercial reverse osmosis system, you can significantly reduce your operating costs in tap water applications. AMI Low Energy RO membrane elements produce high quality


4" x 40" Low Energy Reverse Osmosis Membrane | Tap or Brackish Water | 2,900 GPD at 150 PSI


Applied Membranes Low Energy (Low Pressure) RO Membrane elements are specially designed to run at 150 psi while producing the same product flow as standard elements. By using these elements in your commercial reverse osmosis system, you can significantly reduce your operating costs in tap water applications.

AMI Low Energy RO membrane elements produce high quality water from tap or brackish water in small commercial RO systems, and are among the finest in the industry. With hundreds of thousands of membranes in operation in water filtration systems world-wide, AMI membranes have earned a reputation of delivering consistent, reliable, and long lasting performance, making AMI Membranes the natural choice for use in small commercial RO systems. AMI Low Energy Commercial RO Membranes are constructed of low pressure tap water TFC (thin film composite) membrane material and fit standard PVC and Stainless Steel RO Membrane Housings.

AMI Membranes are 100% Quality and Performance Tested in their ISO 9001:2015 Certified Facilities.

M-T4040ALE Specifications

AMI Part Number: M-T4040ALE
Membrane Size (Nominal): 4 x 40
Membrane Dimensions: 3.9" Dia. x 40" L
Flow Rate: 2,900 GPD (10,976LPD)
Applied Pressure: 150 psi (1 MPa)
Stabilized Salt Rejection: 99%
For Housing: Standard 4" x 40"
Outer Wrap: Tape Wrapped
Membrane Type: Tap or Brackish Water
Membrane Sheet: TFC (Thin Film Composite)
Element Type: Spiral Wound
Feed Water Test Temperature: 77°F (25°C)
Single Element Recovery: 15%
Chlorine Tolerance: 0
Feed water pH Range: 2-11
Can Replace:







DOW FilmTec LE-4040
DOW FilmTec LP-4040
DuPont LE-4040
DuPont LP-4040
GE/Desal AK4040TM
Toray TMG10
Axeon HF1-4040
Axeon HF6-4040
Manufacturer: Applied Membranes, Inc.
Country of Manufacture: United States (USA)

Note: Performance specifications based on 2,000 mg/l sodium chloride, 150 psi (1 MPa) applied pressure, 77ºF (25ºC) feed water temperature, pH 8 and the recovery listed in the table above. Element permeate flow may vary ± 20%. Caution: Do not run these membranes at a pressure that will produce more than their rated product flow rate. This will lead to premature fouling of the membrane resulting in drop in permeate flow and higher TDS of the permeate.


Features of AMI LE Low Pressure Tap Water / Brackish Water RO Membranes

  • Reduce operating costs and wear and tear on your system by running your system at a lower pressure.
  • High Rejection & Flow Rate
  • Manufactured in our ISO 9001:2015 Certified Facilities
  • 100% Performance and Quality Tested
  • Backed by our Experienced Technical Support Staff
  • High Quality for Consistent and Reliable Performance
  • Uses the most advanced membrane film technology and manufacturing processes
  • Standard dimensions to fit in commonly available housings


Applications for AMI Low Pressure RO Membranes

  • Restaurants
  • Aquariums
  • Whole House (Residential)
  • Office
  • Institutions
  • Hotels
  • Hospitals
  • Disaster Relief
  • Spot Free Rinse/Car Wash
  • Labs
  • Pharmaceutical
  • Humidification
  • Misting
  • Manufacturing
  • Rinse Water
  • Bottled Water
  • Water stores
  • Beverage
  • Food Processing
  • Ice Makers
  • Commercial Water Treatment
  • Ice Makers
  • Tap Water
  • Brackish Water
  • Wide Variety of Other Applications

Physical Dimensions of M-T4040ALE:

Total Length (L):

40 In. (101.6 cm)

Membrane Length (I):

38 In. (96 cm)

Diameter (D):

3.9 In. (9.9 cm)

PWT (P):

0.75 in (1.9 cm)


Replacement Compatibility for AMI 4 X 40 LE RO MEMBRANES

Applied Membranes M-T4040ALE membrane elements can be used as direct replacement for many industry-standard 4x40 size low pressure RO elements with 3/4" male product water tubes ("stinger style") which are rated at 150psi. These include DuPont DOW FilmTec LE-4040, DuPont DOW FilmTec LP-4040, GE/Desal AK4040TM, Toray TMG10, Axeon HF1-4040, and Axeon HF6-4040.

If you do not see your membrane listed or wish to learn more about compatibility, please contact us. Our certified water treatment experts will be happy to discuss your application. To ensure prompt and accurate information, please include as much information about your system as possible, such as: model, manufacturer, model of membranes being replaced, any available. product manuals or literature associated with your system, and photographs of your system or membranes.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7517333446

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J-Man
Los Angeles, US
★★★★★ 5
Nice Tray
Color: Black
Nice tray!
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Reviewed in the United States on October 16, 2025
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L K
Pawtucket, US
★★★★★ 5
Versatile and decent size
Color: Black, Color: Black
I love little trays for random things. I saw this and had to get it. I ordered the black one. It came nicely packaged in a box that protected it from any damage during transport. It is approximately 8” x 8” x 1.6.” It is made of faux leather and MDF. It is supposedly water-resistant, but I have tested that. The interest in smooth, while the exterior walls have vertical ridges. The bottom is smooth. It’s heavy enough so it doesn’t side around. I have used it for numerous things: jewelry, pens and notepads, keys and sunglasses, perfume, medications, change, remotes, and change. It’s a handy and modern piece that could suit most people.
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Reviewed in the United States on December 11, 2025
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loumarjr
Whiting, US
★★★★★ 5
Small Valet Tray Nightstand Organizer (Black)
Color: Black, Color: Black
I really love the leather look of this valet tray. It’s both stylish and functional, giving a classy touch to my nightstand while keeping small items neatly organized. The PU leather finish feels smooth, looks high-end, and the construction feels sturdy. Pros: Elegant PU leather design with a textured finish Compact 8x8 inch size fits perfectly on nightstands, dressers, or desks Multi-purpose — great for keys, watches, jewelry, remotes, or glasses Water-resistant surface makes it easy to wipe clean Adds a decorative touch while being practical Makes a thoughtful and stylish gift Cons: The sides are a little low, so bulkier items may slide out Only available in limited colors compared to some other organizers Overall, this is a really nice valet tray. It looks more expensive than it is, keeps my essentials in one place, and adds a clean, organized look to my space. Definitely worth it if you like the leather aesthetic!
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Reviewed in the United States on September 20, 2025
R
Rainstorm
Lexington, US
★★★★★ 5
Fits many trinkets and looks good
Color: Black
Simple little organizer for trinkets. Easy to snap together into a box shape and holds keys, pens, vapes, and other bits and pieces. My partner is happy I ordered it!
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Reviewed in the United States on October 4, 2025
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R
Natrona Heights, US
★★★★★ 4
Excellent one
Color: Black, Color: Black
Build These valet trays are perfect for placements on nightstands, sofas, end tables, etc. They are very compact and unobtrusive. Their size is ideal for holding daily essentials without taking up excessive space, and blending seamlessly with various decor styles. Material Constructed with a soft and durable synthetic surface, the tray is gentle to the touch and provides a wipeable and easy to clearn finish. The black color complements any decor and the materials prevent damage to surfaces they are put on. Functionality These trays serve as excellent catch-alls for remotes, phones, earbuds, glasses, jewelry, watches and other small items, helping keep sofas, nightstands and tables organized and clutter-free. The sturdy, level construction ensures stability, and the trays hold essentials like phones, TV remotes, and personal accessories effectively. Value for Money (VFM) Given their functionality, design, and affordability, these valet trays offer good value. They enhance organization without compromising style and are suitable for various rooms in the home. Will definitely recommend them.
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Reviewed in the United States on September 30, 2025

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