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 truly exceptional design that embodies universal adaptability! This state-of-the-art housing seamlessly accommodates the most popular residential RO membranes, ranging from 100 GPD to an impressive 800 GPD. It guarantees flawless integration, allowing your water purification system to perform with maximum efficiency and unwavering reliability.
Durable Construction
Crafted with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing stands as a symbol of enduring strength and engineering brilliance. Its sturdy construction offers remarkable pressure resistance, complemented by unparalleled anti-explosion properties and superior thermal insulation. Furthermore, it withstands a wide variety of chemicals, including acids, alcohols, and oils, ensuring long-lasting durability and trustworthy performance every time.
Efficient Leakage Protection
Engineered for superior performance, this housing features a robust unibody design with an advanced dual o-ring sealing system, delivering exceptional leakage protection. It ensures the safety of your drinking water while providing outstanding resistance to compression and explosion-proof dependability, making it an indispensable part of any premium water system.
Wide Application
Elevate your water purification setup with this adaptable reverse osmosis filtration unit. Ideal for residential or office RO systems, it ensures the provision of pristine, filtered water. In addition, it supports a range of DIY filtration projects, from delivering 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 closing the feed water supply line valve leading to the RO system, along with the corresponding valve on the water tank, securing the setup effectively.
2. Proceed to open the RO faucet to completely release the pressure within the system, ensuring a safe and effortless membrane replacement.
3. Carefully remove the blue safety clip, press the collect, and gently detach the tubing from the membrane housing for unobstructed access.
4. Use the supplied wrench to skillfully unscrew and remove the membrane housing cap with precision and ease.
5. Using pliers, cautiously extract and discard the old membrane. Insert the new membrane, ensuring the end with two washers is securely seated inside the housing.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and attach the blue safety clip to complete the setup seamlessly.
Note: Should you encounter difficulty 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 realm of water environmental technology, passionately championing cutting-edge innovations. Leveraging an advanced international supply chain, we dynamically invigorate the industry, underpinned by our deep-seated expertise and steadfast dedication to unparalleled excellence. Our portfolio offers an expansive suite of comprehensive one-stop services, meticulously designed for small and medium-sized equipment manufacturers. Our precision-driven cross-border e-commerce platform serves as a beacon of quality, catering to a broad international clientele with outstanding service, particularly shining in emerging markets.
Endowed with robust independent R&D capabilities and fortified by a solid manufacturing base, we lead as pioneers, perpetually elevating the benchmarks of innovation and industry excellence. Through meticulous data analytics, we engineer bespoke solutions for regions grappling with high salinity water challenges, meticulously tailoring our strategies to seamlessly align with specific local conditions.
Our versatile solutions encompass a vast range, from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, delivering a holistic strategy to elegantly tackle diverse water issues. Furthermore, our unrivaled cost-effectiveness grants us a distinct competitive edge, providing exceptional value and superior quality that distinctively 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. |