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 fits the most common residential RO membranes, including those with capacities of 100 GPD to 800 GPD. It promises seamless integration, ensuring your water purification system operates at peak efficiency and reliability.
Durable Construction
Built with advanced FRP (Fiber Reinforced Polypropylene), this membrane housing is a testament to durability and superior engineering. Its robust construction provides exceptional resistance to pressure, along with unmatched anti-explosion features and excellent thermal insulation. Additionally, it resists a wide array of chemicals, including acids, alcohols, and oils, ensuring durability and dependable performance over time.
Efficient Leakage Protection
Designed for excellence, this housing includes a reinforced unibody with a dual o-ring sealing mechanism, offering superior leakage protection. It ensures your drinking water remains safe while delivering outstanding compression resistance and explosion-proof reliability, making it an essential component for any high-quality water system.
Wide Application
Transform your water purification setup with this versatile reverse osmosis filtration unit. Perfect for your home or office RO system, it ensures access to crystal-clear, filtered water. Moreover, it supports a variety of DIY filtration projects, 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. Start by closing the feed water supply line valve leading to the RO system and the corresponding valve on the water tank to secure the setup.
2. Then, open the RO faucet to fully release the pressure within the system, ensuring safe and easy membrane replacement.
3. Gently remove the blue safety clip, press the collect, and carefully detach the tubing from the membrane housing for clear access.
4. Use 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, ensuring that the end with two washers is securely placed 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: If you experience 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) stands at the forefront of water environmental technology, passionately leading groundbreaking innovations. With an advanced international supply chain, we infuse the industry with dynamic innovation, supported by our profound expertise and unwavering commitment to excellence. We offer an extensive array of comprehensive one-stop services, carefully tailored for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform, a beacon of precision and quality, caters to a global clientele with unmatched service, especially in emerging markets.
Our inherent independent R&D capabilities, coupled with a strong manufacturing foundation, enable us to be pioneers, continuously setting new standards of innovation and excellence in the industry. Through detailed data analytics, we craft customized solutions designed for regions facing high salinity water challenges, adapting our strategies to perfectly suit specific local conditions.
Our adaptable solutions span a wide spectrum, from seawater desalination and waste leachate treatment to drinking water purification and recycling of treated wastewater, offering a comprehensive strategy to address diverse water issues with finesse. Moreover, our unmatched cost-effectiveness provides us with a unique competitive advantage, delivering exceptional value and superior quality that 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. |