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 true marvel of modern engineering, designed to offer universal adaptability and peak performance! This high-performance housing seamlessly accommodates the most widely used residential RO membranes, covering capacities from 100 GPD to a powerful 800 GPD. It promises not only flawless integration but also ensures your water purification system consistently operates at the pinnacle of efficiency and reliability.
Durable Construction
Crafted with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing stands as a beacon of durability and advanced engineering excellence. Its sturdy construction provides remarkable resistance to pressure along with unrivaled anti-explosion features and superb thermal insulation. Furthermore, it exhibits excellent resistance to a diverse range of chemicals, including acids, alcohols, and oils, guaranteeing long-lasting durability and trustworthy performance over the years.
Efficient Leakage Protection
Designed to set the standard for excellence, this housing features a reinforced unibody with an innovative dual o-ring sealing mechanism, offering unrivaled leakage protection. It safeguards your drinking water quality while delivering exceptional compression resistance and explosion-proof reliability, establishing it as a vital component in any premium-grade water system.
Wide Application
Elevate your water purification setup with this versatile reverse osmosis filtration unit. Perfectly suited for both home and office RO systems, it guarantees access to pure, crystal-clear, filtered water. Furthermore, it supports a wide array of DIY filtration projects, ranging from delivering pristine drinking water to facilitating the concentration of maple sap, making it an invaluable addition to any environment.
Package Includes
1 x Housing,
3 x Elbow Fittings
1 x Wrench
How to Change RO Housing and Membrane?
1. Begin by securely closing the feed water supply line valve leading to the RO system and the associated valve on the water tank to ensure a safe setup.
2. Next, open the RO faucet to fully depressurize the system, ensuring the membrane replacement process is smooth and secure.
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 expertly unscrew and remove the membrane housing cap with precision and ease.
5. With pliers, gently extract and discard the old membrane. Insert the new membrane, ensuring the end with two washers is securely inserted inside the housing.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and attach the blue safety clip to seamlessly complete the setup.
Note: Should you encounter difficulty when securing the housing cap, gently twist the RO membrane to ensure it is properly seated against the pure water outlet, achieving a perfect fit.





Sandmonk Technology Co., Ltd. (SAND.K) is a trailblazer perched at the pinnacle of water environmental technology, fervently spearheading transformative innovations. Our cutting-edge international supply chain injects the industry with vibrant ingenuity, fortified by our deep-seated expertise and an unwavering pursuit of perfection. We proudly present a vast selection of all-encompassing one-stop services, meticulously designed for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform, a paragon of precision and excellence, serves a worldwide customer base with unparalleled service, focusing particularly on emerging markets.
Our inherent independent R&D prowess, combined with a robust manufacturing foundation, empowers us to be trailblazers, tirelessly setting new benchmarks of innovation and excellence within the industry. Leveraging detailed data analytics, we engineer bespoke solutions tailored for regions grappling with high salinity water challenges, customizing our strategies to seamlessly align with specific local conditions.
Our versatile solutions encompass a broad range, from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, offering an all-inclusive strategy to elegantly tackle diverse water challenges. Additionally, our unparalleled cost-effectiveness bestows upon us a distinct competitive edge, delivering extraordinary value and premium quality that shines brightly 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. |