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 true marvel in modern water filtration technology! This engineering masterpiece is designed for universal adaptability, effortlessly accommodating the most popular residential RO membranes, ranging from 100 GPD to an impressive 800 GPD. With this housing, your water purification system is guaranteed to perform at its peak, ensuring you receive the most efficient and reliable water filtration experience.
Durable Construction
Crafted with state-of-the-art FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies durability and cutting-edge engineering. Its sturdy build provides unparalleled resistance to high pressure, while the exceptional anti-explosion features and superior thermal insulation make it a standout product. Furthermore, it offers remarkable chemical resistance, effortlessly withstanding acids, alcohols, and oils, translating to long-lasting, dependable performance.
Efficient Leakage Protection
Meticulously designed, this housing possesses a reinforced unibody with a dual o-ring sealing mechanism ensuring the highest level of leakage protection. It guarantees that your drinking water remains untainted, while offering remarkable compression resistance and explosion-proof dependability. This makes it an indispensable component for any prestigious water filtration system, delivering security and peace of mind.
Wide Application
Elevate your water purification system with this adaptable reverse osmosis filtration unit. Ideal for both home and office RO systems, it guarantees access to pristine, filtered water. Additionally, it is perfect for an array of DIY filtration projects, from delivering pure drinking water to facilitating the concentration of maple sap, opening a world of possibilities.
Package Includes
1 x Housing,
3 x Elbow Fittings
1 x Wrench
How to Change RO Housing and Membrane?
1. Begin the process by securely closing the feed water supply line valve that leads to the RO system, along with the corresponding valve on the water tank, to ensure a safe setup.
2. Proceed by opening the RO faucet to fully relieve any pressure within the system, ensuring a smooth and safe membrane replacement process.
3. Carefully remove the blue safety clip, gently press the collect, and detach the tubing from the membrane housing to gain unobstructed access.
4. Utilize the provided wrench to effortlessly unscrew and remove the membrane housing cap, allowing for precise and easy maintenance.
5. With pliers, gently extract and discard the old membrane. Insert the new membrane with care, ensuring the end with two washers is securely seated inside the housing.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip, completing the setup with seamless efficiency.
Note: Should you experience any difficulty while securing the housing cap, gently twist the RO membrane to ensure it is properly aligned against the pure water outlet, achieving a perfect fit.





Sandmonk Technology Co., Ltd. (SAND.K) is a trailblazer in the realm of water environmental technology, passionately spearheading transformative innovations. Anchored by an advanced global supply chain, we inject the industry with vibrant innovation, underpinned by our profound expertise and steadfast dedication to outstanding excellence. We present a vast array of holistic one-stop services, meticulously crafted for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform shines as a beacon of precision and unmatched quality, serving a worldwide clientele with unparalleled service, particularly excelling in emerging markets.
Our intrinsic independent R&D prowess, combined with a robust manufacturing base, empowers us to be trailblazers, continuously redefining the standards of innovation and excellence within the industry. Harnessing detailed data analytics, we design bespoke solutions for regions struggling with high salinity water challenges, meticulously tailoring our strategies to align perfectly with specific local conditions.
Our versatile solutions encompass a broad spectrum, ranging from seawater desalination and waste leachate treatment to drinking water purification and recycling of treated wastewater, offering a comprehensive and refined strategy to address diverse water challenges. Furthermore, our unrivaled cost-effectiveness provides us with a distinctive competitive edge, delivering exceptional value and superior quality that distinctly stands out in 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. |