Ampac Water Systems

RO Membranes

Reverse osmosis replacement membranes for brackish water and seawater desalination systems in various sizes and rejection rates.

TW30-1812-100

Dow Filmtec Reverse Osmosis Membrane TW30-1812-100 The new generation DOW FILMTEC™ reverse osmosis (RO) membranes are compatible with existing membrane elements and many other brand RO elements as well. This product, in particular, has been made with automated fabrication and advanced technology to recreate the design of thousands of reliable...

MC-11 Acid Membrane Cleaner for Scale

Acid Cleaner for Scale Removal|MC-11 Acid Membrane Cleaner for Scale Model Number: MC-11 Membrane Type: TF To Remove: Scale Membrane Cleaning Even with all the preventative care is given to a reverse osmosis system, some fouling of the membranes will take place.  Cleaning of the membranes can improve membrane performance.  All membranes...

Dow Filmtec TW30-1812-36 Reverse Osmosis Membrane 36 GPD

Dow Filmtec Membrane Element 36 GPD Model TW30-1812-36 | AMPAC USA DOW FILMTEC™ reverse osmosis (RO) membranes are the most reputed products on the market. Advanced technology and automated fabrication allow the company to create the membrane elements consistently with the same exact specifications. The design is perfect for home...

Dow Filmtec Reverse Osmosis Membrane TW30-1812-75

Dow Filmtec Membrane Element 75 GPD Model TW30-1812-75 | AMPAC USA DOW FILMTEC™ reverse osmosis (RO) membranes are one of the most trustworthy products in water treatment available on the market. The company DOW is world-renowned for making membranes compatible with almost any RO filter. Advanced technology and automated fabrication allow the...

Dow Filmtec Reverse Osmosis Membrane TW30-1812-50

Dow Filmtec Membrane Element 50 GPD Model TW30-1812-50 | AMPAC USA DOW FILMTEC™ reverse osmosis (RO) membranes are specially made for home drinking water treatment units and are regarded as the most reliable elements in the industry. Dow is known for product consistency achieved by automated fabrication that assists tight...

BW30-4040

Filmtec Membrane Element 2400 GPD Model BW30-4040 for Ground Brackish Applications FILMTEC™ Reverse Osmosis (R/O) elements offer the highest quality water for Commercial Reverse Osmosis Systems Dow Filmtec Membrane BW30-4040 produce 2400 Gallons per Day. Filmtec BW30-4040 offers the highest quality water and the lowest energy costs. Features the thickest feed spacer (34...

BW30-365

Dow Filmtec BW30-365 9,500 GPD RO Membrane for Brackish Water  FILMTEC™ Reverse Osmosis (R/O) elements offer the highest quality water for Commercial Reverse Osmosis Systems.  FILMTEC BW30-365 produces 9,500 GPD FILMTEC BW30-365 offers the highest quality water and the lowest energy costs. Features the thickest feed spacer (34 mils) available in the industry...

Load More

End of Content.

We Accept: VISA MasterCard AMEX Discover PayPal Authorize.net

© 2026 AMPAC Water Systems. All rights reserved. Manufactured in USA.

✓ 30+ Years Experience ✓ NSF Certified ✓ 500+ Installations Worldwide
Shopping Cart
A division of AMPAC USA - Commercial & Industrial Water Treatment Systems
Get a Free Quote
☎ Call (909) 548-4900
Ampac  Water Systems
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.