






Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.
๐ง Pure water, pure power โ filter like a pro, live like a boss!
The Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane is a premium 12" x 3" TFC element designed for home and light commercial water purification. It delivers a high flow rate of 400 gallons per day while rejecting 97% of salts and over 99% of contaminants down to 0.0001 microns, including heavy metals and harmful minerals. Certified to NSF/ANSI 58 standards, this membrane fits most standard 3012 housings and offers a reliable 2-3 year lifespan when properly maintained, making it a top choice for superior drinking water and specialty applications like maple syrup filtration.















| ASIN | B071SGLF18 |
| Best Sellers Rank | #8,553 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #67 in Replacement Under-Sink Water Filters |
| Brand | Membrane Solutions |
| Brand Name | Membrane Solutions |
| Customer Reviews | 4.6 out of 5 stars 3,235 Reviews |
| EU Spare Part Availability Duration | 2 years |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00850071881868 |
| Item Dimensions D x W x H | 3"D x 3"W x 12"H |
| Item Weight | 16 ounces |
| Manufacturer | Membrane Solutions Corp |
| Manufacturer Part Number | unknown |
| Material | Polyamide Thin-Film Composite |
| Material Type | Polyamide Thin-Film Composite |
| Model Number | ROULP-3012-400 |
| Number of Items | 1 |
| Product Benefits | Reduces TDS |
| Product Dimensions | 3"D x 3"W x 12"H |
| UPC | 850071881868 |
| Unit Count | 1 Count |
T**D
Excellent filter
Excellent replacement with easy installation. Last exact one was purchased 4 years ago. Used for kitchen sink dispensing
T**N
Everything you need in your reverse osmosis water filter.
Easy to install better water taste, durable nice appearance and reasonable price. Functionality and durability are good.
K**N
Excellent replacement cartridge
Works extremely well, it probably the same manufacturer that replaces the RO Buddie membrane because they both look exactly the same but this is cheaper! Works perfectly.. I test each batch of RO water and the results are incredibly perfect!
B**S
Reliable, durable, and great support for maple sap concentration
I use the Membrane Solutions 400 GPD RO membrane for concentrating maple sap, and itโs been a strong performer. It consistently boosts sugar concentration, cutting boil time and fuel use. Even when pushed toward its upper performance limits, it continues to run reliably without major drop-off when the system is set up properly. The membrane cleans up very well and has held performance over multiple seasons with proper flushing and storageโdefinitely adds to its value. Customer service is also excellent. They were responsive and helpful with setup questions, which is a big plus when adapting this for sap instead of standard water use. Bottom line: Great performance, easy to maintain, long-lasting, and well-supported. Iโd buy it again.
C**O
Works great
Works great but gets clogged fairly quickly then starts taking longer and longer to filter water. Easy to install but hard to get out.
L**D
Works great
We managed to install it by ourselves and it works great. So glad I checked our water company wanted to charge us $ 350 for a Membrane. No thank you
L**R
This is definitely a filter that you wanna have
This is definitely an amazing filter. Donโt waste your time looking elsewhere. This filter is definitely done it for us and I have already ordered another one so I have one on hand at all times.
A**R
RO membrane
Works well
H**Y
Parfait
j'ai changer la membrane de mon systeme osmose ECOWATER eco-435 et fit parfaitement!
R**N
Good product, great price
Works well
M**N
Good R/O Membrane Replacement
Fits and works as expected.
R**I
ุงูู ูุชุฌ 50 ุฌุงููู ู ุงูููุน
ุงูููุชุฑ ููู ูุฌูุฏุฉ ู ู ุชุงุฒุฉ ุจุณ 50 ุฌุงููู ูุง ุงูุตุญู ููู ุฎุฐ ููุณ ุงูู ูุชุฌ ุจุณ 75 ุฌุงููู ุงูุถู ู ู ูุฐุง
M**K
Improved taste of water significantly
Seems to be working well, only been running it for 1 month. Havenโt bothered testing the water yet.
Trustpilot
3 days ago
2 months ago