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! This high-performance housing effortlessly accommodates the most common residential RO membranes, supporting capacities from 100 GPD to 800 GPD. Experience seamless integration to ensure your water purification system maintains peak efficiency and unwavering reliability.
Durable Construction
Constructed with advanced FRP (Fiber Reinforced Polypropylene), this membrane housing showcases outstanding durability and remarkable engineering prowess. Its robust design offers exceptional pressure resistance, unparalleled anti-explosion traits, and exceptional thermal insulation. Furthermore, it is highly resistant to various chemicals, including acids, alcohols, and oils, assuring long-lasting durability and dependable performance.
Efficient Leakage Protection
Architected for excellence, this housing features a reinforced unibody with a dual o-ring sealing mechanism, providing superior leakage protection. It guarantees the safety of your drinking water while offering outstanding compression resistance and explosion-proof reliability, essential for any high-quality water system.
Wide Application
Elevate your water purification setup with this versatile reverse osmosis filtration unit. Perfect for both home and office RO systems, it ensures you always have access to crystal-clear, filtered water. Additionally, it supports an array of DIY filtration projects, from delivering pure drinking water to concentrating maple sap with ease.
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 to the RO system and the valve on the water tank to secure the setup.
2. Open the RO faucet to release the pressure within the system fully, ensuring a safe and straightforward membrane replacement process.
3. Carefully remove the blue safety clip, press the collect, and 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, making sure the end with two washers is securely placed inside the housing.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip to complete the setup seamlessly.
Note: Should 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 pioneering leader in the realm of water environmental technology. With an unwavering passion for innovation, we are devoted to spearheading groundbreaking advancements in the industry. Our sophisticated international supply chain powers this dynamic journey, infused with our deep-seated expertise and steadfast commitment to achieving excellence with every project. Our company provides a wide array of meticulously crafted one-stop services, strategically designed to meet the needs of small and medium-sized equipment manufacturers. Through our cutting-edge cross-border e-commerce platform, we deliver precision and quality, serving a worldwide clientele with unparalleled service, making a significant impact, particularly in emerging markets.
At the heart of our operations lies our robust independent research and development capabilities, paired with a solid manufacturing base. This potent combination empowers us to continuously forge new paths, setting ever-higher benchmarks of innovation and excellence that redefine industry standards. Harnessing the power of detailed data analytics, we develop bespoke solutions that address the challenges of high salinity water in various regions. Our adaptable strategies are finely-tuned to align perfectly with the unique local conditions, ensuring effective and targeted interventions.
Our versatile solutions encompass a wide range of applications, including seawater desalination, waste leachate treatment, drinking water purification, and the recycling of treated wastewater. We offer a comprehensive and elegant strategy to tackle diverse water challenges, all delivered with an unparalleled level of finesse. In addition, our exceptional cost-effectiveness provides a distinctive competitive edge. We consistently deliver outstanding value and superior quality, establishing our reputation as a standout leader 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. |