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 modern design engineered for universal adaptability! This high-performance housing effortlessly accommodates the most common residential RO membranes, including those with capacities ranging from 100 GPD to an impressive 800 GPD. It guarantees seamless integration, ensuring your water purification system operates at peak efficiency with unwavering reliability.
Durable Construction
Crafted with advanced FRP (Fiber Reinforced Polypropylene), this membrane housing is a testament to superior engineering and robust durability. Its sturdy construction offers exceptional pressure resistance, along with unmatched anti-explosion characteristics and excellent thermal insulation. Moreover, it withstands a diverse array of chemicals, including acids, alcohols, and oils, ensuring long-lasting durability and dependable performance over time.
Efficient Leakage Protection
Designed for excellence, this housing features a reinforced unibody with a dual o-ring sealing mechanism, providing outstanding leakage protection. It ensures that your drinking water remains safe and pure while offering exceptional compression resistance and explosion-proof reliability, making it an indispensable component of any high-quality water system.
Wide Application
Revolutionize your water purification setup with this versatile reverse osmosis filtration unit, perfect for both home and office RO systems. It ensures convenient access to crystal-clear, filtered water. Additionally, it supports a multitude of DIY filtration projects, ranging from providing pure drinking water to the concentration of maple sap, making it a versatile addition to your filtration needs.
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 completely.
2. Proceed to open the RO faucet to fully release the pressure within the system, making the membrane replacement safe and smooth.
3. Carefully remove the blue safety clip, press the collect, and gently detach the tubing from the membrane housing for clear and unobstructed access.
4. Utilize the included wrench to unscrew and remove the membrane housing cap with precision and ease, facilitating a seamless operation.
5. Using pliers, gently extract and dispose of the old membrane. Insert the new membrane, ensuring the end with two washers is securely placed inside the housing for an optimal fit.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and attach the blue safety clip to complete the setup effortlessly and seamlessly.
Note: If you encounter difficulty when securing the housing cap, gently twist the RO membrane to ensure it is perfectly seated against the pure water outlet for a flawless fit.





Sandmonk Technology Co., Ltd. (SAND.K) is a trailblazer in the realm of water environmental technology, ardently pioneering cutting-edge solutions. Our advanced international supply chain infuses the industry with dynamic creativity, bolstered by our deep expertise and steadfast dedication to unparalleled excellence. We provide an expansive selection of holistic one-stop services, meticulously crafted for small to medium-sized equipment manufacturers. Our cross-border e-commerce platform, renowned for its precision and top-quality, serves a global clientele with exceptional service, particularly in burgeoning markets.
With innate independent R&D capabilities and a robust manufacturing foundation, we are trailblazers, consistently setting new benchmarks of innovation and excellence within the industry. Leveraging comprehensive data analytics, we develop bespoke solutions for regions grappling with high salinity water challenges, tailoring our strategies to seamlessly align with specific local needs.
Our versatile solutions encompass a broad range, from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater. We offer a holistic strategy to address diverse water challenges with exceptional expertise. Additionally, our unparalleled cost-effectiveness grants us a distinct competitive edge, providing extraordinary value and exceptional quality that distinguishes us 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. |