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 seamlessly accommodates the most common residential RO membranes, spanning capacities from 100 GPD to 800 GPD. It integrates flawlessly with your system, ensuring optimal efficiency and reliability in water purification.
Durable Construction
Crafted with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing showcases a blend of durability and ingenuity. Its sturdy construction offers remarkable pressure resistance, alongside outstanding anti-explosion capabilities and superior thermal insulation. Additionally, it boasts chemical resistance against a variety of substances, including acids, alcohols, and oils, promising consistent performance and longevity.
Efficient Leakage Protection
Engineered with precision, this housing features a reinforced unibody and a dual o-ring sealing system for superior leakage protection. It guarantees the safety of your drinking water while providing impressive compression resistance and explosion-proof dependability, making it an indispensable addition to any premium water system.
Wide Application
Elevate your water purification system with this multifunctional reverse osmosis filtration unit. Ideal for both home and office RO setups, it ensures the availability of pristine, filtered water. Furthermore, it supports diverse DIY filtration endeavors, from delivering pure drinking water to assisting 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 closing the feed water supply line valve connected to the RO system and the corresponding valve on the water tank to secure the procedure.
2. Next, open the RO faucet to completely release the system's pressure, facilitating 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 for unobstructed access.
4. Utilize the provided wrench to unscrew and remove the membrane housing cap with ease and accuracy.
5. Employ pliers to gently remove and discard the old membrane, then insert the new one, ensuring the end with two washers is securely positioned inside the housing.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip to complete the reinstallation smoothly.
Note: Should you encounter resistance while securing the housing cap, gently twist the RO membrane to guarantee it is properly seated against the pure water outlet for an exact fit.





Sandmonk Technology Co., Ltd. (SAND.K) is a trailblazer at the cutting edge of water environmental technology, fervently pioneering transformative breakthroughs. With a sophisticated international supply chain, we invigorate the industry with vibrant innovation, bolstered by our deep-seated expertise and steadfast dedication to superior quality. We present a vast selection of all-encompassing, one-stop services, thoughtfully crafted for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform shines as a paragon of precision and excellence, serving a worldwide clientele with unparalleled service, particularly excelling in burgeoning markets.
Our robust independent R&D capabilities, paired with a formidable manufacturing base, empower us to lead the charge, consistently establishing new benchmarks of innovation and excellence in the industry. Utilizing meticulous data analytics, we engineer bespoke solutions tailored for regions confronting high salinity water challenges, refining our strategies to seamlessly align with specific local needs.
Our versatile solutions cover a broad range, from seawater desalination and waste leachate treatment to the purification of drinking water and recycling of treated wastewater, providing an all-inclusive approach to tackle diverse water challenges with elegance and precision. Additionally, our unrivaled cost-effectiveness endows us with a distinct competitive edge, offering remarkable value and premium quality that clearly shines 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. |