

💧 Upgrade your water game with leak-proof, universal RO housing—because fresh water waits for no one!
The 3012 RO Membrane Housing Kit by Membrane Solutions is a universal, NSF-certified polypropylene housing designed to fit most 3"x12" reverse osmosis membranes rated 200-400 GPD. Engineered for durability and leak resistance, it includes all necessary fittings and a wrench for easy installation, making it ideal for semi-commercial and home water filtration systems.






| ASIN | B07P7NXV1P |
| Best Sellers Rank | #61,792 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #480 in Replacement Under-Sink Water Filters |
| Brand | Membrane Solutions |
| Customer Reviews | 4.4 4.4 out of 5 stars (353) |
| Date First Available | February 25, 2019 |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00850071881912 |
| Item Weight | 1.46 pounds |
| Item model number | MSROH3012 |
| Manufacturer | Membrane Solutions Corp |
| Material | Fiber Reinforced Polypropylene |
| Number of Items | 1 |
| Product Benefits | Meets industry standards, fits most 200/300/400/500 GPD reverse osmosis (R.O.) membranes |
| Product Dimensions | 4"D x 4"W x 12.5"H |
| Set Name | 3012 RO Membrane Housing Kit |
| UPC | 850071881912 |
| Unit Count | 1 Count |
M**S
RO filter
Worked as designed.
R**Z
Perfect replacement
Great product exactly how described and with all the connections needed.
K**D
How to install with out plumber.
Very easy to install don't need plumber.
A**L
Good quality, smooth plastic housing
This housing is working fine and leak free for me, after a few months of use. It has a smooth surface, inside and out. It did, however, require a considerable amount of teflon tape wrapped around the threads of the included screw-in fittings, to achieve a snug fit.
T**D
A GOOD REPLACEMENT
I broke off a fitting from the GE housing and was not able to remove the broken-off part so a replacement was in order. The instructions were clear, concise and the product is of good quality as are the supplied fittings although the supplied inlet fitting is not of the swivel type like the original so I used the original one here instead. While I was at it, I moved the filter assembly out to the inside of the door where accessibility is greatly improved. I had to replace some of the lines but the tubing is cheap enough and it now makes bi-yearly sanitizing and filter replacement a breeze where before it took a contortionist and often resulted in allot of spilled water. I also added a ball shutoff valve to the feed water line. You can see it down below and in between the two filter housings.
B**S
Quality membrane housing
This wasn't an OEM replacement for our system and the dimensions were slightly different. The membrane fit perfectly and the RO system is back. Our original housing's cap split and water gushed out under pressure. We were lucky to be home when it happened. There was water every where in the brief time it took to identify the problem and turn off the water. This housing is well made and of solid construction. It even comes with a wrench for the end cap. Great purchase.
A**M
Updated review
After initial negative review I received the missing wrench and connection accessories in the mail. This should have been included in the original package. But better lat than never! 3 stars only because of the initial snafu. The membrane housing works - does the job.
G**T
Change yearly at least.
As advertised
T**U
開梱後、特に問題なく取り換えできました。
E**I
Funciona para osmosis inversa y para ultra filtracion, muy buenos materiales.
B**N
Very happy with this. Needed to replace the one I damaged from our R/O system. So glad I could find a replacement.
M**N
As expected. Very good water quality.
T**.
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