Search  for anything...

AquaFX 100 GPD Membrane

  • Based on 0 reviews
Condition: New
Checking for the best price...
$63.99 Why this price?
New Year Deal · 86% off was $458.99

Buy Now, Pay Later


As low as $10.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Returnable until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by AquaFX

Arrives Saturday, Jan 31
Order within 3 hours and 51 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • AquaFX TRUE TFC High Silicate Rejection Membrane
  • These top of the line membranes fit any standard residential membrane housing, so you can UPGRADE to an AquaFX RO Membrane Today!
  • This RO Membrane is rated at 100 GPD (or Gallons per Day) - that translates 100 Gallons in 24 hours.
  • Operating pH from 2 to 12 Tolerating a pH of 1 Short Term Maximum Temperature 110 degrees F

Description

Here at last are TRUE Thin Film Composite (TFC) reverse osmosis membranes from AquaFX. Extensive testing has demonstrated that DOW's TFC sheets are the best material for membrane applications. Superior membranes = superior performance.

Material: Silicate


Item Weight: 0.42 Pounds


External Testing Certification: ANSI, NSF


Product Benefits: Removes Impurities, Reduces TDS, Improves Water Taste


Brand: AquaFX


Material: Silicate


Item Weight: 0.42 Pounds


External Testing Certification: ANSI, NSF


Product Benefits: Removes Impurities, Reduces TDS, Improves Water Taste


Brand: AquaFX


UPC: 610074279167


Global Trade Identification Number: 67


Unit Count: 1 Count


Number of Items: 1


Package Dimensions: 13.54 x 3.11 x 2.64 inches


Item Weight: 6.7 ounces


Manufacturer: AquaFX


Item model number: MM100


Is Discontinued By Manufacturer: No


Number of pieces: 1


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works good, happy with TDS
Replaced after old membrane went bad. Getting TDS of about 2 with the new membrane where tap is at 100-120, so I am happy with its ability. Old membrane of the same model lasted about 9 months for me, hope this last one longer but it is a fair price even if it doesn't.
Reviewed in the United States on February 11, 2016 by MC

  • Great filter !
Very good for pure water as long as the other three elements are doing the job they were made to do. I use this rodi filter for all my drinking water that comes from the dirty OHIO River. I poured a clear glass of water from the kitchen faucet, let it sit all night. Next day you could see light tan colored sediments in the bottom of the glass. Disgusting ! My Barracuda 4 element filter TDS is zero now after 2 years it says 1 ppm. I read a while back owners got 1 set of each element free !? ... show more
Reviewed in the United States on June 14, 2017 by L1

  • Tried competitors membrane after using AquaFx for over 3 years
I have had an AquaFx Baracuda with an additional dual canisters for chloramine removal for about 3 1/2 years. Recently tried an inexpensive alternative to the AquaFx 100gpd membrane that promised less waiste and better water. BIG MISTAKE. After about a week I find myself going back to the AquaFx, gladly paying a little more to get a quality product. The susbstitute I tried never got the water anywhere close to the 0ppm that I routinely get with original AquaFx RO filter products and completely exausted a brand new cannister of RO resin. Don't bother trying the cheap membranes, they dont work well at all. I literally threw out the inexpensive/cheap membrane in less than a week and had to replace my DI resin as well because it was exausted. Costly mistake. The AquaFx gets great results and lasts. Don't get burnt by falling victim to the appealing price and empty promises of others found in the same search parameters. ... show more
Reviewed in the United States on January 30, 2019 by Kirsten Roper

  • This is the real deal!!
This is the real deal! I have had an AquaFX filter for years and know exactly how it should produce. I decided to try a knock-off membrane and boy was that a mistake. After installing the generic brand membrane I actually thought there was something wrong with my system. I did a bunch of troubleshooting and finally decided the only thing it could be was the membrane itself. So I ordered this AquaFX replacement and now it's good as new!! I couldn't be more pleased and happy to have my system running right. Don't make the mistake I made. Just buy this filter when it's time for a replacement. You won't regret it!! ... show more
Reviewed in the United States on May 8, 2022 by JH

  • Satisfied.
Worked as expected.
Reviewed in the United States on July 11, 2019 by Howard Jordan

  • Good quality replacement filter
This is a very good quality filter.
Reviewed in the United States on September 1, 2020 by Mark

  • Worth the cost....get what you pay for!
You can't beat it....it's one of the more expensive choices, but my TDS levels consistently remain below 5, where half price knock offs test around 200
Reviewed in the United States on January 17, 2017 by MikeAkron

  • Good
I make fresh water for my 220 gallon saltwater fish tank. I already had one that was a different brand but this one fit right in and work as good if not better.
Reviewed in the United States on March 9, 2019 by Crystal

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...