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" |
|
|
Universal Standard Size
Introducing the Membrane Solutions 1812/3012/3013/3213 Reverse Osmosis Housing — a pinnacle of innovative design crafted for universal adaptability! This top-tier housing flawlessly accommodates the most prevalent residential RO membranes, boasting capacities ranging from 100 GPD to a remarkable 800 GPD. Experience seamless integration that ensures your water purification system runs at optimal efficiency and unwavering reliability, delivering pure, pristine water every time.
Unmatched Durable Construction
Crafted with cutting-edge FRP (Fiber Reinforced Polypropylene), this exceptional membrane housing stands as a beacon of durability and superior engineering. Its robust architecture provides extraordinary resistance to pressure, coupled with unparalleled anti-explosion features and outstanding thermal insulation. Furthermore, it boasts resistance to a vast array of chemicals, including acids, alcohols, and oils, guaranteeing long-lasting durability and consistent performance throughout its usage.
Advanced Efficient Leakage Protection
Meticulously designed for excellence, this housing features a reinforced unibody with an innovative dual o-ring sealing mechanism to offer superior protection against leakage. It ensures your drinking water remains pure and safe while providing exceptional compression resistance and explosion-proof dependability, making it an indispensable component for any premium water system.
Extensive Wide Application
Elevate your water purification system with this versatile reverse osmosis filtration unit, adept for both residential and office RO setups. It ensures unfettered access to crystal-clear, filtered water. In addition, it supports an array of DIY filtration projects, ranging from consistently providing pure drinking water to the efficient concentration of maple sap, making it a multifaceted powerhouse in your purification arsenal.
Comprehensive Package Includes
1 x Robust Housing,
3 x Precision Elbow Fittings
1 x Durable Wrench
Step-by-step: How to Change RO Housing and Membrane?
1. Begin by securely closing the feed water supply line valve that connects to the RO system, along with the corresponding valve on the water tank, to solidify the setup.
2. Next, open the RO faucet to fully release any pressure within the system, 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 skillfully unscrew and remove the membrane housing cap with precision and ease.
5. Using pliers, cautiously extract and dispose of the old membrane. Insert the new membrane, ensuring the end with two washers is securely positioned inside the housing for optimal functionality.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and attach the blue safety clip to seamlessly complete the setup.
Important Note: If you encounter any difficulty securing the housing cap, gently twist the RO membrane to ensure it is perfectly seated against the pure water outlet for an impeccable fit.





Sandmonk Technology Co., Ltd. (SAND.K) proudly positions itself as a leader in the realm of water environmental technology, passionately spearheading a wave of pioneering innovations. With a meticulously crafted and advanced international supply chain, we invigorate the industry with our dynamic and inventive spirit, backed by our profound expertise and unwavering commitment to excellence. We proudly present an extensive array of comprehensive 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 quality, serving a global clientele with unmatched excellence, particularly in the thriving markets of the world.
Our inherent independent R&D capabilities, combined with a robust manufacturing foundation, empower us to be trailblazers, consistently setting new benchmarks of innovation and excellence in the industry. Through meticulous data analytics, we meticulously craft bespoke solutions specifically designed for regions grappling with high salinity water challenges, adapting our strategies to seamlessly align with distinctive local conditions.
Our versatile solutions encompass a vast spectrum, ranging from seawater desalination and waste leachate treatment to the purification of drinking water and the recycling of treated wastewater. We offer a holistic strategy to address diverse water issues with unmatched sophistication and precision. Moreover, our unparalleled cost-effectiveness endows us with a formidable competitive edge, consistently delivering exceptional value and superior quality that truly 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. |