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
Introducing the Membrane Solutions 1812/3012/3013/3213 Reverse Osmosis Housing—a marvel of sophisticated engineering meticulously crafted for universal adaptability. This exceptional housing seamlessly accommodates the most prevalent residential RO membranes, ranging from 100 GPD to an impressive 800 GPD capacity. Designed for seamless integration, it ensures that your water purification system functions at peak efficiency and reliability, offering a flawless water treatment experience.
Durable Construction
Constructed with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing epitomizes durability and advanced engineering. Its robust build is designed to withstand exceptional pressure, boasting unrivaled anti-explosion properties and superior thermal insulation. Additionally, it offers formidable resistance to a wide array of chemicals, including acids, alcohols, and oils, ensuring long-lasting durability and consistent performance over time.
Efficient Leakage Protection
Engineered for ultimate performance, this housing features a reinforced unibody design with an advanced dual o-ring sealing mechanism, delivering unparalleled leakage protection. It ensures your drinking water remains pristine while offering outstanding compression resistance and explosion-proof reliability, making it an indispensable component for any premium water system.
Wide Application
Elevate your water purification experience with this adaptable reverse osmosis filtration unit. Perfectly suited for both residential and office RO systems, it guarantees a continuous supply of crystal-clear, filtered water. Furthermore, it supports a myriad of DIY filtration endeavors—from delivering pure drinking water to enabling the concentration of maple sap—making it a versatile and essential solution for diverse applications.
Package Includes
1 x Housing,
3 x Elbow Fittings
1 x Wrench
How to Change RO Housing and Membrane?
1. Begin by closing the feed water supply line valve leading to the RO system and the corresponding valve on the water tank to securely prepare the setup.
2. Proceed by opening the RO faucet to completely release the pressure within the system, facilitating a safe and straightforward membrane replacement process.
3. Carefully remove the blue safety clip, press the collect, and gently detach the tubing from the membrane housing to access the membrane easily.
4. Utilize the included wrench to skillfully unscrew and remove the membrane housing cap, ensuring precision and ease in the process.
5. With pliers, delicately extract and dispose of the old membrane. Insert the new membrane, making sure the end with two washers is firmly seated inside the housing.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip to effortlessly complete the setup.
Note: Should you encounter difficulty securing the housing cap, gently twist the RO membrane to verify it is properly aligned against the pure water outlet for an ideal fit.





Sandmonk Technology Co., Ltd. (SAND.K) proudly leads the way in water environmental technology, driving the industry with visionary innovations. Our advanced global supply network infuses the sector with fresh dynamism, fueled by our deep expertise and an unwavering dedication to excellence. We provide an extensive suite of comprehensive one-stop services, meticulously crafted for small and medium-sized equipment manufacturers. Our premier cross-border e-commerce platform is a hallmark of precision and quality, serving a worldwide customer base with unparalleled service, particularly flourishing in emerging markets.
With strong independent R&D capabilities and a robust manufacturing foundation, we are trailblazers, consistently establishing new benchmarks of innovation and excellence in the industry. Through meticulous data analytics, we develop tailored solutions for regions grappling with high salinity water challenges, adapting our strategies to seamlessly align with specific local conditions.
Our versatile solutions encompass a broad spectrum, from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, presenting a holistic approach to solving diverse water challenges with precision. Furthermore, our unparalleled cost-effectiveness provides us with a distinct competitive edge, offering exceptional value and superior quality that distinguishes us 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. |