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 design engineered for universal adaptability! Seamlessly accommodating the most common residential RO membranes with capacities ranging from 100 GPD to an impressive 800 GPD, this high-performance housing ensures that your water purification system operates at the pinnacle of efficiency and reliability.
Durable Construction
Crafted with advanced FRP (Fiber Reinforced Polypropylene), this housing stands as a testament to exceptional durability and cutting-edge engineering. Its robust build offers outstanding resistance to pressure, unrivaled anti-explosion capabilities, and superior thermal insulation. Additionally, it withstands a broad spectrum of chemicals, including acids, alcohols, and oils, ensuring long-lasting performance and reliability over time.
Efficient Leakage Protection
Meticulously designed for excellence, this housing features a reinforced unibody with a dual o-ring sealing mechanism, delivering superior leakage protection. It guarantees that your drinking water remains safe, while offering exceptional compression resistance and explosion-proof reliability, making it an indispensable component of any premium water system.
Wide Application
Transform your water purification system with this versatile reverse osmosis filtration unit. Ideal for any home or office RO system, it provides access to pristine, filtered water. Moreover, it is perfect for a variety of DIY filtration projects, ranging from providing 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 along with the corresponding valve on the water tank to secure the setup.
2. Proceed to open the RO faucet to fully release the system pressure, ensuring 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 gain 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 discard 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 attach the blue safety clip to complete the setup seamlessly.
Note: If you encounter 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) is a trailblazer in the realms of water environmental technology, passionately pioneering groundbreaking innovations that reshape the industry landscape. With a sophisticated international supply chain, we inject the industry with dynamic innovation, underpinned by our extensive expertise and unyielding dedication to achieving excellence. We provide an expansive suite of comprehensive one-stop services, meticulously crafted for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform, a paragon of precision and quality, serves a global clientele with unparalleled service, particularly excelling in emerging markets.
Our robust independent R&D capabilities, combined with a formidable manufacturing foundation, empower us to be vanguards, continually setting new benchmarks of innovation and industry excellence. Leveraging detailed data analytics, we develop bespoke solutions for regions grappling with high salinity water challenges, tailoring our approaches to seamlessly align with specific local conditions.
Our versatile solutions cover a comprehensive range, from seawater desalination and waste leachate treatment to drinking water purification and recycling of treated wastewater, providing a holistic strategy to elegantly tackle a myriad of water issues. In addition, our unparalleled cost-effectiveness bestows upon us a distinctive competitive edge, delivering extraordinary value and superior quality that distinguish us 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. |