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 remarkable Membrane Solutions 1812/3012/3013/3213 Reverse Osmosis Housing, a triumph of modern design and engineering! Tailored for universal adaptability, this high-performance housing effortlessly accommodates the most prevalent residential RO membranes, ranging from 100 GPD to an impressive 800 GPD. Experience seamless integration, ensuring that your water purification system runs with unmatched efficiency and reliability.
Durable Construction
Crafted with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies durability and superior engineering. Its formidable build offers exceptional resistance to high pressure, boasts unparalleled anti-explosion features, and provides superb thermal insulation. Moreover, it stands resilient against a vast array of chemicals, including acids, alcohols, and oils, guaranteeing enduring performance and unwavering reliability over time.
Efficient Leakage Protection
Expertly designed for excellence, this housing features a reinforced unibody construction complemented by a dual o-ring sealing mechanism, delivering top-tier leakage protection. It ensures the safety of your drinking water while offering remarkable compression resistance and explosion-proof dependability, establishing it as an indispensable component for any premier water purification system.
Wide Application
Elevate your water purification setup with this versatile reverse osmosis filtration unit. Perfect for both residential and office RO systems, it guarantees access to pristine, filtered water. Additionally, its adaptability supports a myriad of DIY filtration projects, from providing pure drinking water to aiding in the concentration of maple sap.
Package Includes
1 x Housing,
3 x Elbow Fittings
1 x Wrench
How to Change RO Housing and Membrane?
1. Begin by securely closing the feed water supply line valve leading to the RO system, as well as the corresponding valve on the water tank, to ensure a safe setup.
2. Proceed to open the RO faucet to fully release any pressure within the system, facilitating a secure and smooth membrane replacement process.
3. Carefully remove the blue safety clip, press the collect, and gently detach the tubing from the membrane housing for unimpeded access.
4. Utilize the included wrench to deftly unscrew and remove the membrane housing cap with ease and precision.
5. Employ pliers to gently extract and dispose of the old membrane. Insert the new membrane, ensuring that the end with two washers is firmly placed 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: If encountering difficulty when securing the housing cap, gently adjust the RO membrane to guarantee it is properly aligned and seated against the pure water outlet for a snug fit.





Sandmonk Technology Co., Ltd. (SAND.K) is a trailblazer in water environmental technology, passionately spearheading pioneering innovations. By integrating an advanced international supply chain, we infuse the industry with dynamic creativity. Guided by profound expertise and an unwavering commitment to unparalleled excellence, Sandmonk stands as a beacon of innovation and progress. We present a broad spectrum of comprehensive one-stop services, meticulously tailored for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform shines as a beacon of precision and quality, serving a global clientele with unrivaled service, particularly excelling in emerging markets where demand continues to grow.
Our inherent independent R&D capabilities, combined with a robust manufacturing core, empower us to be trailblazers, persistently setting new benchmarks of innovation and excellence within the industry. Utilizing in-depth data analytics, we create bespoke solutions crafted for regions grappling with high salinity water challenges. Our strategies are precisely adapted to perfectly suit specific local conditions, ensuring highly effective results.
Our versatile solutions cover a vast range, from seawater desalination and waste leachate treatment to drinking water purification and recycling of treated wastewater. We offer an all-encompassing strategy to deftly address diverse water issues, providing solutions with unparalleled finesse. Furthermore, our unmatched cost-effectiveness grants us a unique competitive edge, allowing us to deliver exceptional value and superior quality that distinctly shines 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. |