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 pinnacle of innovative design crafted for universal compatibility! This exceptional housing seamlessly accommodates a range of the most commonly used residential RO membranes, effortlessly supporting capacities from 100 GPD to an impressive 800 GPD. Experience unparalleled integration that ensures your water purification system reaches peak performance with absolute reliability, keeping your water clean and pure.
Durable Construction
Crafted with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing stands as a beacon of durability and advanced engineering. Its sturdy construction offers remarkable pressure resistance, complemented by unrivaled anti-explosion properties and superb thermal insulation. Furthermore, it withstands a broad spectrum of chemicals, including acids, alcohols, and oils, guaranteeing longevity and consistent performance.
Efficient Leakage Protection
Engineered for perfection, this housing features a robust unibody design paired with a dual o-ring sealing mechanism, delivering exceptional leakage protection. It safeguards your drinking water while providing outstanding compression resistance and explosion-proof dependability, making it a critical component for any premium water purification system.
Wide Application
Elevate your water purification setup with this adaptable reverse osmosis filtration unit. Ideal for both home and office RO systems, it ensures an uninterrupted supply of pristine, filtered water. Additionally, it caters to various DIY filtration projects, ranging from delivering pure drinking water to facilitating the concentration of maple sap, thus enhancing versatility and utility.
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 ensure a secure setup.
2. Proceed to open the RO faucet to completely release the pressure within the system, facilitating a safe and effortless 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. With pliers, gently extract and discard the old membrane. Insert the new membrane, ensuring the end with two washers is securely positioned within the housing.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip for a flawless setup completion.
Note: Should you encounter difficulty in securing the housing cap, gently twist the RO membrane to ensure it is properly seated against the pure water outlet, achieving a perfect fit every time.





Sandmonk Technology Co., Ltd. (SAND.K) shines as a beacon in water environmental technology, passionately driving pioneering innovations. Anchored by an advanced international supply chain, we invigorate the industry with transformative innovation, fueled by our deep expertise and steadfast commitment to unparalleled excellence. We proudly provide a vast range of all-encompassing one-stop services, meticulously crafted for small and medium-sized equipment manufacturers. Our illustrious cross-border e-commerce platform, a paragon of precision and quality, serves a worldwide clientele with unparalleled service, making significant inroads in emerging markets.
Empowered by our robust independent R&D capabilities and a solid manufacturing base, we lead the charge, continually setting the benchmark for innovation and excellence within the industry. Leveraging detailed data analytics, we devise bespoke solutions tailored for regions battling high salinity water challenges, precisely adapting our strategies to align with specific local needs.
Our versatile solutions cover a vast range, from seawater desalination and landfill leachate treatment to drinking water purification and recycling of treated wastewater, presenting an all-inclusive strategy to address a multitude of water challenges with remarkable finesse. In addition, our extraordinary cost-effectiveness offers us a distinct competitive edge, delivering unmatched value and exceptional 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. |