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 triumph of cutting-edge design, meticulously crafted for universal adaptability! This exceptional housing accommodates the most common residential RO membranes, spanning capacities from 100 GPD to an impressive 800 GPD. It guarantees a seamless integration that ensures your water purification system not only performs at its best but also offers unwavering efficiency and reliability.
Durable Construction
Constructed with state-of-the-art FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies durability and engineering excellence. Its robust build offers remarkable resistance to pressure, featuring unparalleled anti-explosion capabilities and outstanding thermal insulation. It effortlessly withstands a multitude of chemicals—ranging from acids to alcohols and oils—promising enduring durability and reliable performance over time.
Efficient Leakage Protection
Masterfully designed, this housing boasts a reinforced unibody with a dual o-ring sealing mechanism, delivering unparalleled leakage protection. It ensures the safety of your drinking water while providing exceptional compression resistance and explosion-proof reliability, making it an indispensable component for any premium water system.
Wide Application
Revolutionize your water purification setup with this adaptable reverse osmosis filtration unit. Ideal for both home and office RO systems, it ensures a steady supply of pristine, filtered water. Furthermore, it supports a wide range of DIY filtration projects, from delivering pure drinking water to aiding the concentration process 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 leading to the RO system and the corresponding valve on the water tank to securely set the stage for maintenance.
2. Next, open the RO faucet to completely release the system's pressure, ensuring a safe and hassle-free membrane replacement experience.
3. Carefully remove the blue safety clip, gently press the collect, and meticulously detach the tubing from the membrane housing to gain clear access.
4. Utilize the included wrench to skillfully unscrew and remove the membrane housing cap with precision and ease.
5. Using pliers, delicately extract and dispose of the old membrane. Insert the new membrane with care, ensuring the end with two washers is firmly positioned inside the housing.
6. Securely replace and tighten the membrane housing cap, reattach the tubing, and fasten the blue safety clip to complete the setup with seamless efficiency.
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 an impeccable fit.





Sandmonk Technology Co., Ltd. (SAND.K) is at the cutting edge of water environmental technology, fervently leading the charge with groundbreaking innovations. Our state-of-the-art international supply chain injects dynamic transformation into the industry, supported by our profound expertise and unwavering commitment to achieving excellence. We proudly offer an extensive range of comprehensive one-stop services that are meticulously tailored for small and medium-sized equipment manufacturers. Our highly-regarded cross-border e-commerce platform stands as a beacon of precision and quality, serving a global clientele with unmatched service, particularly in emerging markets.
Our intrinsic independent R&D capabilities, combined with a robust manufacturing foundation, empower us to be trailblazers who are continuously setting new benchmarks of innovation and excellence within the industry. Through detailed data analytics, we meticulously craft customized solutions tailored for regions grappling with high salinity water challenges, ensuring our strategies are perfectly adapted to meet specific local conditions.
Our versatile solutions cover a vast array, ranging from seawater desalination and waste leachate treatment to drinking water purification and recycling of treated wastewater, providing a holistic strategy to elegantly address diverse water issues. Furthermore, our unparalleled cost-effectiveness equips us with a distinctive competitive edge, delivering exceptional value and superior quality that truly 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. |