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 engineering and universal design! This top-tier housing is meticulously crafted to fit effortlessly with the most common residential RO membranes, ranging from 100 GPD to 800 GPD. It guarantees seamless integration, ensuring that your water purification system consistently operates with peak efficiency and unwavering reliability.
Durable Construction
Built with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies durability and superior engineering. Its rugged construction offers extraordinary resistance to pressure, coupled with unmatched anti-explosion features and excellent thermal insulation. Furthermore, it withstands a wide array of chemicals, such as acids, alcohols, and oils, ensuring long-lasting durability and dependable performance over time.
Efficient Leakage Protection
Designed for peak performance, this housing features a reinforced unibody with a dual o-ring sealing mechanism, providing exceptional leakage protection. It ensures your drinking water remains secure, while delivering outstanding compression resistance and explosion-proof reliability, making it indispensable for any high-quality water system.
Wide Application
Elevate your water purification setup with this versatile reverse osmosis filtration unit. Ideal for both home and office RO systems, it guarantees access to crystal-clear, pristine filtered water. Additionally, it supports a variety of DIY filtration projects, from yielding pure drinking water to facilitating 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 closing the feed water supply line valve leading to the RO system and the corresponding valve on the water tank to ensure a secure setup.
2. Next, open the RO faucet to fully release the pressure within the system, facilitating a safe and easy membrane replacement.
3. Carefully remove the blue safety clip, press the collet, and gently detach the tubing from the membrane housing for clear access.
4. Utilize the included wrench to unscrew and remove the membrane housing cap with precision and ease.
5. Using pliers, gently extract and dispose of the old membrane. Insert the new membrane, ensuring that the end with two washers is securely positioned inside the housing.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and attach the blue safety clip to seamlessly complete the setup.
Note: If you experience difficulty when securing the housing cap, gently twist the RO membrane to ensure it is properly seated against the pure water outlet for a perfect fit.





Sandmonk Technology Co., Ltd. (SAND.K) proudly stands at the pinnacle of water environmental technology, passionately spearheading groundbreaking innovations. With an advanced international supply chain, we invigorate the industry with dynamic and transformative innovations, backed by our profound expertise and unwavering dedication to superior quality and excellence. We proudly offer an extensive range of meticulously crafted one-stop services, perfectly tailored for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform shines as a beacon of precision and quality, catering to a diverse global clientele with unrivaled service, particularly in emerging markets where our presence is most impactful.
Our distinctive independent research and development capabilities, combined with a robust manufacturing foundation, empower us as pioneers, relentlessly setting new benchmarks of innovation and excellence within the industry. Employing sophisticated data analytics, we engineer bespoke solutions specifically designed for regions grappling with high salinity water challenges, meticulously adapting our strategies to seamlessly align with unique local conditions.
Our versatile solutions encompass a comprehensive spectrum, ranging from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, offering an all-encompassing strategy to elegantly tackle diverse water challenges. Furthermore, our unparalleled cost-effectiveness bestows upon us a distinctive competitive edge, delivering remarkable 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. |