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 in universal sizing designed to perfectly fit most standard-sized residential RO membranes. From 100 GPD to a powerful 800 GPD, this housing promises flawless integration and outstanding performance, making it your ultimate solution for all your reverse osmosis needs.
Durable Construction
Meticulously crafted from top-tier Fiber Reinforced Polypropylene (FRP), this membrane housing is constructed with enhanced thickness to deliver extraordinary pressure resistance. The design is fortified for superior anti-explosion properties and exceptional heat insulation. It stands resilient against acids, alcohol, ammonia, oils, plating solutions, and a plethora of corrosive chemicals, ensuring unmatched durability and reliability.
Efficient Leakage Protection
Engineered with meticulous precision, this housing features a reinforced unibody and an advanced dual o-ring sealing system for exceptional leakage protection. It ensures your drinking water is safeguarded, backed by remarkable compression resistance and explosion-proof strength, making it an indispensable choice for your water system.
Wide Application
Transform your water purification process with this reverse osmosis filtration set, perfect for both home and office RO systems. Experience the luxury of pure, filtered water while enhancing your DIY water filtration projects, whether for drinking or crafting concentrated maple sap. Elevate every drop with this pivotal element.
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.
2. Proceed to open the RO faucet, allowing the pressure within the system to fully release.
3. Gently remove the blue safety clip, depress the collect, and smoothly detach the tubing from the membrane housing.
4. With the included wrench, carefully unscrew and remove the membrane housing cap.
5. Using pliers, extract the used membrane, dispose of it responsibly, and insert the new membrane. Begin with the end featuring two washers, ensuring it is securely seated within the housing.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip to complete the process.
Note: If you encounter difficulty in replacing the housing cap, gently twist the RO membrane to ensure a perfect fit at the pure water outlet.





Sandmonk Technology Co., Ltd. (SAND.K) stands at the forefront of pioneering water environmental technology, driven by a fervent commitment to excellence and innovation. Leveraging a state-of-the-art international supply chain, we infuse the industry with groundbreaking advancements, all supported by our profound expertise. We offer a comprehensive suite of one-stop services, expertly designed for small to medium-sized equipment manufacturers. Our cutting-edge cross-border e-commerce platform serves a global clientele with precision, particularly excelling in emerging markets, ensuring unmatched quality and reliability.
Our strong independent research and development capabilities, coupled with robust manufacturing frameworks, establish us as industry leaders, perpetually advancing the frontiers of innovation and setting new standards. Utilizing in-depth data analytics, we provide custom-tailored solutions specifically designed for areas facing high salinity water challenges, adapting our methodologies to align with distinct local conditions.
Our comprehensive solutions range from seawater desalination and waste leachate treatment to drinking water purification and the reclamation of treated wastewater. This all-encompassing approach ensures a strategic response to a wide array of water-related issues. Moreover, our exceptional cost-effectiveness provides us with a competitive advantage, delivering extraordinary value and unparalleled quality 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. |