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 prevalent residential RO membranes, seamlessly fitting those ranging from 100 GPD to an impressive 800 GPD. It guarantees seamless integration and promises that your water purification system operates at the pinnacle of efficiency and reliability.
Durable Construction
Crafted with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies durability and engineering excellence. Its robust build offers exceptional pressure resistance, alongside unparalleled anti-explosion capabilities and excellent thermal insulation. Furthermore, it withstands an extensive variety of chemicals, including acids, alcohols, and oils, ensuring longevity and dependable performance over time.
Efficient Leakage Protection
Meticulously designed for excellence, this housing features a reinforced unibody with a dual o-ring sealing mechanism, providing superior leakage protection. It ensures that your drinking water remains pure while delivering outstanding compression resistance and explosion-proof reliability, making it an indispensable component of any premium water system.
Wide Application
Revolutionize your water purification setup with this versatile reverse osmosis filtration unit. Perfectly suited for your home or office RO systems, it grants you access to crystal-clear, filtered water. Moreover, it lends support to a variety of DIY filtration projects, ranging from offering 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 turning off the feed water supply line valve leading to the RO system and the appropriate valve on the water tank to secure the arrangement.
2. Proceed to open the RO faucet to completely release the pressure within the system, ensuring a safe and straightforward membrane replacement.
3. Carefully remove the blue safety clip, press the collect, and gently detach the tubing from the membrane housing to gain clear access.
4. Employ the included wrench to effortlessly unscrew and remove the membrane housing cap with precision and ease.
5. Utilizing pliers, carefully extract and dispose of the old membrane. Insert the new membrane, confirming that the end with two washers is securely placed within the housing.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and attach the blue safety clip to complete the setup seamlessly.
Note: Should you experience 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 visionary leader in the realm of water environmental technology, passionately spearheading transformative innovations. With an elite global supply chain at our side, we invigorate the industry with groundbreaking advancements, grounded in our profound expertise and unyielding dedication to perfection. We provide an impressive spectrum of all-encompassing, one-stop services meticulously designed for small and medium-sized equipment manufacturers. Our state-of-the-art cross-border e-commerce platform, a hallmark of precision and excellence, caters to a worldwide clientele with unparalleled service, focusing particularly on emerging markets.
Our inherent independent research and development prowess, combined with a robust manufacturing base, empowers us to lead as trailblazers, consistently setting unprecedented benchmarks of innovation and excellence within the industry. Leveraging in-depth data analytics, we devise bespoke solutions tailored for regions grappling with high salinity water challenges, meticulously adapting our strategies to seamlessly align with specific local conditions.
Our versatile solutions encompass a vast range, from seawater desalination and leachate treatment to drinking water purification and recycling of treated wastewater, offering a holistic strategy to elegantly tackle an array of water issues. Additionally, our unrivaled cost-effectiveness endows us with a distinct competitive edge, delivering extraordinary value and exceptional quality that prominently distinguishes 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. |