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💧 Elevate your hydration game with pro-grade purity and unmatched reliability!
The Membrane Solutions 75 GPD Reverse Osmosis Membrane is a NSF/ANSI 58 certified, food-grade TFC filter designed for residential and light commercial RO systems. It delivers a high 75 gallons per day flow rate with 97% stabilized salt rejection, removing over 99% of contaminants including heavy metals and harmful minerals. Sized universally at 11.75"x1.75", it fits most standard RO housings and offers 24-36 months of dependable filtration backed by expert American customer support.
| Asin | B0719H4BVL |
| Best Sellers Rank | #15,506 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #113 in Replacement Under-Sink Water Filters |
| Brand Name | Membrane Solutions |
| Compatible Water Purifier Models | APEC Water Systems ROES-50, APEC Water Systems ROES-PH75 |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,228) 4.6 out of 5 stars |
| Eu Spare Part Availability Duration | 2 years |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00850071881837 |
| Item Dimensions D X W X H | 1.75"D x 1.75"W x 11.75"H |
| Item Weight | 6.4 ounces |
| Manufacturer | Membrane Solutions Corp |
| Manufacturer Part Number | 43235-33608 |
| Material Type | Polyamide Thin-Film Composite |
| Model Number | WS02 |
| Number Of Items | 1 |
| Product Benefits | Provides safe-clean drinking water by reducing hundreds of impurities including heavy metals, organic materials, and harmful minerals |
| Set Name | 75GPD |
| Unit Count | 1 Count |
| Upc | 850071881837 |
User
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.
User
Perfect fit and nice GPD output upgrade for my RO system.
I waited way too long to replace my previous membrane. Almost 20 years! This replacement fit perfectly and I'm very happy to have the higher GPD output. Quality seems to be excellent. I won't wait 20 years next time to make a replacement. I could tell the RO water quality was back to what it should be after making the replacement.
User
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!
User
This is definitely a filter that you wanna have
This is definitely an amazing filter. Don’t 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.
User
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.
User
RO membrane cartridge.
Perfect fit for my RO BUDDIE. Easy to install. Output RO water PPM is around 4 to 5 ppm.Great way to rejuvenate my RO system. Great value.
User
Reliable, durable, and great support for maple sap concentration
I use the Membrane Solutions 400 GPD RO membrane for concentrating maple sap, and it’s 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 storage—definitely 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. I’d buy it again.
User
Excellent filter
Excellent replacement with easy installation. Last exact one was purchased 4 years ago. Used for kitchen sink dispensing
User
Parfait
j'ai changer la membrane de mon systeme osmose ECOWATER eco-435 et fit parfaitement!
User
Good product, great price
Works well
User
Good R/O Membrane Replacement
Fits and works as expected.
User
المنتج 50 جالون ماينفع
الفلتر كفو وجودة ممتازة بس 50 جالونلا انصحك فيهخذ نفس المنتج بس 75 جالون افضل من هذا
User
Improved taste of water significantly
Seems to be working well, only been running it for 1 month. Haven’t bothered testing the water yet.
Trustpilot
1 month ago
2 days ago