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I just received my uv light and filter. Came nice and fast and thanks for helping me pick the right light. I will be ordering from you again in the future. Thanks again,
— S.S.,
Black Creek - BC
SW30-2540
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Filmtec Commercial 2.5" x 40" RO Membrane Dow Model/Part # SW30-2540

$49800
Dow - Filmtec Product Line
$49800
Dow - Filmtec Logo
SKU SW30-2540
Brand Dow - Filmtec
Get Rewards 4742.86 Points !
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In Stock: Ships in 1 - 3 days
Shipping: Calculated at checkout

Filmtec Commercial 2.5" x 40" RO Membrane Dow

FilmTec™ SW30-2540 Elements have one of the highest flow rates available to meet the water demands of both sea-based and land-based desalinators.  FilmTec SW30 elements may also be operated at lower pressure to reduce pump size, cost, and operating expenses.

Uses:

  • Seawater desalination
  • Marine (yacht) applications
  • Heavy Brackish Water

Advantages:

  • High flux reduces energy use or pressure required
  • Good rejection results in good quality water

Specifications:

  • Membrane Type: Polyamide Thin Film Composite
  • Dimensions: 2.5" D x 40" L
  • Part Number - 80737, SW30-2540

Click here for Dow's spec/Data Sheet

Made in the USA

Quality Assurance

Enhanced quality control throughout the entire production process; eleven different quality checks monitor all critical dimensions and product characteristics. 100% of all DOW FILMTEC™ residential elements must pass an element integrity test before packaging to ensure our customers receive defect-free products.

Dow - Filmtec Product Lines
Product Category Filters Product Lines Filtered by Category Dow - Filmtec Product Category Filters

The Dow FILMTEC™ name is well known in the world of reverse osmosis (RO) membranes and nanofiltration (NF) elements. Used in home, municipal, commercial, industrial and consumer water applications. Exacting elements made to operate efficiently at low pressures and offer shigh rejection of dissolved solids.

The Filmtec membranes provide excellent structural stability and is considered by many water purification providers and do-it-yourselfers to be more productive than other comparable products.

[+] [–] More About Dow FILMTEC™ Membranes & Nanofiltration elements

The Water Guy, established in 1989 is much more than a web store with a full service company that includes its own warehouse and retail location. (Yes, when your order with us you are ordering direct, not from a freight forwarding service that takes 3 weeks to get you what you need.) We can get it to you when you need it!

Our warehouse carries many hundreds of items that are not yet on our website. If you are looking for a Filmtec / Dow reverse osmosis membrane or related parts and accessories that are not found on this page, then please contact us by email or call our office (1-866-489-4004) to speak to a trained water technician that can assist you with your specialty order and unique concerns.

NOTE: The Dow water purification items on this page are regular in-stock items.

Get Dow Filmtec™ reverse osmosis and UF membranes direct from our Canadian warehouse to your door. 1-on-1 assistance with an experienced Water Tech to assist you with your water purification concerns.
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