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๐ง Upgrade your hydration game with pro-grade purity!
The Membrane Solutions 150 GPD RO Membrane is a high-performance reverse osmosis filter designed for under-sink home water systems. It delivers up to 150 gallons of purified water per day, removing up to 97% of dissolved solids including heavy metals. The package includes a membrane housing, wrench, quick-connect fittings, and check valve for easy DIY installation. Made from advanced Polyamide Thin-Film Composite material and independently lab-tested, it ensures reliable, high-quality water filtration tailored for modern urban households.















| ASIN | B07H2ZCFFR |
| Best Sellers Rank | #356,961 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,354 in Replacement Under-Sink Water Filters |
| Brand | Membrane Solutions |
| Brand Name | Membrane Solutions |
| Customer Reviews | 4.5 out of 5 stars 139 Reviews |
| External Testing Certification | ANSI, NSF |
| Global Trade Identification Number | 00850071881943 |
| Included Components | 150 GPD reverse osmosis membrane *1,, 1812 RO housing *1, Check Valve *1, Quick Connect Fittings *2, Wrench *1 |
| Item Dimensions D x W x H | 2"D x 2"W x 12"H |
| Item Weight | 14.4 ounces |
| Manufacturer | Membrane Solutions |
| Manufacturer Part Number | ROSL1812-150G |
| Manufacturer Warranty Description | We provide worry-free service and water purification solutions, welcome to disturb us! |
| Material | Polyamide Thin-Film Composite |
| Material Type | Polyamide Thin-Film Composite |
| Model Number | ROSL1812-150G |
| Number of Items | 1 |
| Product Benefits | Reduces TDS, ideal for drinking, saltwater aquariums and maple sap processing before boiling. |
| Product Dimensions | 2"D x 2"W x 12"H |
| Set Name | 150 GPD RO Membrane Set |
| UPC | 850071881943 |
| Unit Count | 1 Count |
M**L
Wonderful pricing
This is a great product, I upgraded to two membranes to increase my RO output and decrease the wasted water. Working Great!
K**N
great just what i needed
works good
G**Y
Quality produce for the money!
I liked it because you get all you need to install in you're reverse osmosis system. The wrench will help you replace the next time the membrane needs to be change out.
D**N
Filter
Just what I needed and better than I expected
D**R
Reasonable Filter - Requires Some Experience
The filter seems to remove the particulates as advertised and according to my needs. However, the installation was not as clear as it could have been. Ultimately, I found a video in the reviews for the product that showed clearly which output is the pure water and which is the waste water. The documentation uses terms "Permeate" and "Concentrate" - which don't make any sense to me. So, naturally I got it wrong the first time and was about to return it when I stumbled onto a better explanation.
G**T
Good RO for small Maple Syrup processing
Used three 150 GDP in series to process 2.2% maple sap prior to boiling. 50% water removal, 80 psig back pressure, flow is 5 gallons of sap in 20 minutes. Two passes removes a total of 75% water and makes 8.5 to 9% sugar content concentrate.
A**R
Prompt shipping.
Good quality product. Packaged well, and prompt shipping.
A**R
Was exactly what I was looking for
Great product
Trustpilot
5 days ago
2 weeks ago