Model |
Port Size(Feedwater/Drain water/Pure water) |
Material |
1812 |
1/4" |
/4" |
1/4" |
Food graded polypropylene |
3012 |
3/8" |
/4" |
/4" |
3013 |
3/8" |
3/8" |
/4" |
3213 |
3/8" |
3/8" |
3/8" |
10"BIG |
|
1"1.5" |
|
20"BIG |
|
1"1.5" |
|
20"NORMAL |
|
1/2"3/8"1" |
|
|
Standard Size
The Membrane Solutions 1812/3012/3013/3213 Reverse Osmosis Housing is a marvel of universal design, expertly crafted to accommodate the vast array of standard-sized residential RO membranes. From 100 GPD to an impressive 800 GPD, this housing is your ultimate solution for seamless integration. It ensures superior performance, making it an indispensable addition to any water purification system.
Durable Construction
Meticulously crafted with advanced FRP (Fiber Reinforced Polypropylene), the membrane housing boasts enhanced thickness for unmatched pressure resistance. Its innovative design promises remarkable explosion-proof properties and exceptional heat insulation. Additionally, it resists acids, alcohol, ammonia, oils, plating solutions, and a spectrum of corrosive chemicals, ensuring robust durability and unwavering reliability.
Efficient Leakage Protection
This housing is a masterpiece of meticulous design, featuring a reinforced unibody with a dual o-ring sealing system, offering impeccable leakage protection. It assures the safety of your drinking water while providing superior compression resistance and explosion-proof strength, making it a trusted choice for any water system.
Wide Application
Transform your water purification journey with this outstanding reverse osmosis filtration set. Perfectly suited for your home’s or office’s RO system, it guarantees the purity of your water. Additionally, it is an essential element for your DIY filtration projects, whether for potable water or crafting concentrated maple sap, elevating your filtration endeavors to new heights.
Package Includes
1 x Housing,
3 x Elbow Fittings
1 x Wrench
How to Change RO Housing and Membrane?
1. Begin by shutting off the feed water supply line valve leading to the RO system along with the corresponding valve on the water tank to ensure safety and efficiency.
2. Next, open the RO faucet to allow complete dissipation of pressure within the system, ensuring a smooth transition.
3. Carefully remove the blue safety clip and gently depress the collet to detach the tubing from the membrane housing, ensuring a delicate and safe procedure.
4. Utilize the provided wrench to meticulously unscrew and remove the membrane housing cap, assuring precise handling.
5. With pliers, skillfully extract the used membrane, dispose of it properly, and insert the new membrane, with the end featuring two washers first, ensuring it is securely placed within the housing.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and safely reattach the blue safety clip, completing the procedure with ease and assurance.
Note: If you experience difficulty in replacing the housing cap, gently twist the RO membrane to ensure it is correctly seated at the pure water outlet for optimal functionality.





Sandmonk Technology Co., Ltd. (SAND.K) is on a relentless mission to spearhead revolutionary advancements in water environmental technology. With an unwavering commitment to excellence, we leverage a cutting-edge international supply chain, infusing the industry with dynamic innovation, all backed by profound expertise. We proudly deliver an extensive array of comprehensive, one-stop services for essential components, masterfully crafted for small to medium-sized equipment manufacturers. Our sophisticated cross-border e-commerce platform serves a global clientele with precision, focusing particularly on emerging markets, ensuring unparalleled quality and expert craftsmanship.
Our intrinsic capabilities in independent R&D, combined with our formidable manufacturing frameworks, set us apart as industry pioneers. We relentlessly push the boundaries, driving innovation forward with every endeavor. Harnessing the power of comprehensive data analytics, we provide custom-tailored solutions for regions facing high salinity water challenges. Our strategies are carefully adapted to meet the nuanced needs of specific local conditions.
Our adaptable solutions are designed to address a wide range of needs, from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, offering a comprehensive approach to overcoming diverse water challenges. Moreover, our exceptional cost-effectiveness sets us apart, providing extraordinary value and superior quality, ensuring a distinct competitive advantage within the industry.

QUESTION |
ANSWER |
Are you a factory or trading company? |
Yes, we have our own factory. |
Can you offer OEM service? |
Yes, OEM is OK. |
Can I get samples from you factory? |
Sure. We are pleased to. |
What would you do if some quality problem occur? |
We will be responsible to all quality problem. |