SKU: 98622282789

2.5"x40" | 1000 GPD | Tape Wrapped | DuPont DOW FilmTec RO Membrane (Replaces TW30-2540)

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Description

2.5"x40" | 1000 GPD | Tape Wrapped | DuPont DOW FilmTec RO Membrane (Replaces TW30-2540)DUPONT FILMTEC TW30 PRO 2540 Commercial Reverse Osmosis Membrane Element Direct Replacement for FilmTec TW30 2540, which is now obsolete. DUPONT FILMTEC (Formerly DOW FilmTec) TW30 PRO 2540 Elements are the industry standard for reliable operation and production of the highest quality water in commercial applications. DuPont DOW FILMTEC TW30 PRO 2540 elements are tape wrappedbuilt with the same high quality membranes and materials of construction as




DUPONT FILMTEC™  TW30 PRO-2540 Commercial Reverse Osmosis Membrane Element

 Direct Replacement for FilmTec TW30-2540, which is now obsolete. 



DUPONT FILMTEC (Formerly DOW FilmTec) TW30 PRO-2540 Elements are the industry standard for reliable operation and production of the highest quality water in commercial applications. DuPont DOW FILMTEC TW30 PRO-2540 elements are tape-wrapped—built with the same high quality membranes and materials of construction as industrial elements, except for the hard outer shell, and are more economical for commercial systems with one or two elements per housing.



DuPont FILMTEC Brackish Water Reverse Osmosis Elements can separate salts from water and are produced with an automated fabrication process for precision, consistency, and reliability. DOW FILMTEC RO membranes build on a tradition of leadership in the thin-film composite membrane industry and meet the challenges of higher rejection in lower-pressure operations.



DuPont FILMTEC TW30 PRO-2540 is the direct replacement for TW30-2540 which has been discontinued by the manufacturer.

 

       

 

  



Specifications for TW30 PRO-2540

 

  


FilmTec Product:

TW30 PRO-2540
FilmTec Part Number: 12081019


Replaces Products:

TW30-2540, 80643
Size (Nominal): 2.5" Dia. x 40"L


Flow Rate:

1,000 gpd (3.7m³/d)


Applied Pressure:

225 psig (15.5 bar)


Stabilized Salt Rejection:

99.7%
Minimum Salt Rejection: 99.5%


Single Element Recovery:

15%


Exterior:

Tape-Wrapped


Membrane Type:


 

Polyamide Thin-Film


Composite
 

  

Permeate flow and salt rejection based:  2,000 ppm NaCl feed stream, 77°F, 15% recovery, 225 psig.


 



Operating Limits for TW30 PRO-4040

 

  


Maximum Operating Temperature:

113°F (45°C)


Maximum Operating Pressure:

600 psig (41 bar)


Maximum Pressure Drop:

13 psig (0.9 bar)


pH Range, Continuous Operation*:

2-11


pH Range, Short-Term Cleaning**:

1-13


Maximum Feed Silt Density Index:

5


Free Chlorine Tolerance***:		 <0.1ppm
 

  

*Maximum temperature for continuous operation above pH 10 is 95°F
**Refer to cleaning guidelines.


***Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, Dow recommends removing residual free chlorine by pretreatment prior to membrane exposure.



Benefits of FilmTec Commercial RO Membranes



  • Reverse Osmosis water treatment removes up to 99.7% of total dissolved solids from water.
  • Delivers consistent water quality and higher rejection and flow than previous generation FilmTec™ TW30 product
  • Based on historical FilmTec™ TW30 industry-standard RO membrane with decades of proven performance
  • Outstanding durability resulting in stable, long-term performance and sustainable water solutions
  • Enhanced fouling protection
  • Dry elements achieve quick stabilization



Common Applications for FilmTec TW30 PRO-4040 Commercial RO Membranes:



  • Commercial Water Treatment Systems


  • Food Service
  • Medical and Research Institutions


  • Hospitality Industry
  • Light industrial & Drinking water applications requiring stringent permeate quality
  • Harsh feed water conditions



Physical Dimensions of DOW FilmTec TW30 PRO-2540

 
 

 INCHES (MM)
A

40.0 (1,016)
B

1.19 (30.2)
C

0.75 (19)
D

2.4 (61)
 

  

TW30 PRO-2540 fits nominal 2.5x40 size pressure vessels.

Shipping Notes
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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: 98622282789

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4.6 ★★★★★
Based on 11 reviews
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S
Verified Purchase
Suraj
Draper, US
★★★★★ 5
The only phone mount for a taco
This is a really quality product. So quality that I wish they made this for some of my other cars, I don't ever wanna use another phone holder. I was a bit skeptical on the longevity of the spring that holds it open, but a few months later and it feels just as sturdy as new. Fit is immaculate, the phone stays put. Worth the price. You will see when you see the machine finish on this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2025
K
Verified Purchase
Keith M
San Leandro, US
★★★★★ 5
Fantastic Mount especially on rough Roads
Robust and discretely positioned mount. This mount is the real deal. It is by far the highest quality most stable mount that I've ever had in my Tacoma pickup. I also really like that it's positioned closer to the steering wheel in instead of in the windshield, making it easier to view. Very highly recommended!!
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Reviewed in the United States on January 27, 2026
R
Verified Purchase
Rosati
West Palm Beach, US
★★★★★ 5
Perfecto Product!!
I rarely write reviews, however on this product I need too. This clearly is a pricey phone mount, but after reading so many reviews I went for it & purchased. After opening, I immediately could see & feel the quality of material used. Installation was surprisingly easy & quick to my Tacoma. The mount is very firm, sturdy, very adjustable, perfectly designed product. For as costly as this was, I have absolutely no regrets! Totally can recommend this product to anyone with a Tacoma within the stated production years. So as so many others have said accurately in reviews, I am beyond satisfied even with the cost in mind.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2023
R
Verified Purchase
Ren Bolln
Boise, US
★★★★★ 5
Perfect fit for my 2018 sr5 Tacoma. Great quality!
Extremely well made. Doesn't rattle or slide off. Holds the phone tightly. Finally found a phone mount that works great for my Tacoma (2018 sr5). I highly recommend this product.
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Reviewed in the United States on December 5, 2025
G
Verified Purchase
GT
Pawtucket, US
★★★★★ 5
5 Stars with 1 Call-Out….
SOLID built like a tank! Really like the all-metal design. No vibration on the road and minimal if any off road, extremely stable. 360 adjustability = endless options on positioning your phone. Overall a good buy considering fit, form and functionality as compared to the less expensive composite holders that shake move and rattle (Drives me nuts). The ONLY negative…. I have a pro max iphone with a case and there’s no way one-handed operation works to insert and remove the phone into the holder. You can use one hand to adjust the angle and positioning but not otherwise. An OFI for OffRoam, incorporate a tension adjustment into the design for ease of insertion and removal of the phone (without breaking the bank). Taking all things into consideration the pros far outweigh the cons! Best unit out there for Gen 3 Tacoma owners.
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Reviewed in the United States on February 14, 2026

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