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
Presenting the remarkable Membrane Solutions 1812/3012/3013/3213 Reverse Osmosis Housing, a pinnacle of design tailored for universal adaptability! This superior housing accommodates the most prevalent residential RO membranes, with capacities ranging from an impressive 100 GPD to a robust 800 GPD. It guarantees flawless integration, ensuring your water purification system functions at optimal efficiency and unwavering reliability.
Durable Construction
Crafted with state-of-the-art FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies durability and advanced engineering. Its sturdy build delivers extraordinary pressure resistance, coupled with unparalleled anti-explosion features and superior thermal insulation. Furthermore, it withstands a broad spectrum of chemicals, such as acids, alcohols, and oils, guaranteeing long-lasting durability and trustworthy performance throughout its lifespan.
Efficient Leakage Protection
Engineered for excellence, this housing features a fortified unibody with a dual o-ring sealing mechanism, providing comprehensive leakage protection. It ensures the safety of your drinking water while offering remarkable compression resistance and explosion-proof dependability, making it a vital element for any top-tier water system.
Wide Application
Revolutionize your water purification system with this adaptable reverse osmosis filtration unit. Ideal for both home and office RO systems, it guarantees access to pristine, filtered water. Additionally, it supports a wide range of DIY filtration projects, from delivering pure drinking water to facilitating the concentration of maple sap, making it an incredibly versatile asset.
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 corresponding valve on the water tank to secure the setup effectively.
2. Next, open the RO faucet to completely release the pressure within the system, ensuring a safe and straightforward membrane replacement process.
3. Carefully remove the blue safety clip, press the collect, and gently detach the tubing from the membrane housing to gain clear access.
4. Utilize the included wrench to unscrew and remove the membrane housing cap with precision and ease.
5. Using pliers, gently extract and dispose of the old membrane. Insert the new membrane, ensuring the end with two washers is securely placed inside the housing for a perfect fit.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip to seamlessly complete the setup.
Note: If you encounter difficulty when securing the housing cap, gently twist the RO membrane to ensure it is correctly seated against the pure water outlet for a precise fit.





Sandmonk Technology Co., Ltd. (SAND.K) is a trailblazer in the realm of water environmental technology, spearheading revolutionary advancements. With a sophisticated international supply chain, we invigorate the industry with vibrant innovation, backed by our deep-seated expertise and unwavering dedication to excellence. We present a vast range of comprehensive, one-stop services, meticulously designed for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform, a hallmark of precision and quality, serves a worldwide clientele with unparalleled service, particularly in the burgeoning markets.
Our intrinsic independent R&D capabilities, along with a robust manufacturing foundation, empower us to lead the charge, consistently establishing new benchmarks of innovation and excellence within the industry. Utilizing meticulous data analytics, we engineer bespoke solutions crafted for areas grappling with high salinity water challenges, tailoring our strategies to seamlessly integrate with specific local conditions.
Our versatile solutions encompass a broad spectrum: from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, providing an all-encompassing strategy to elegantly tackle diverse water issues. Furthermore, our unparalleled cost-effectiveness gives us a distinct competitive edge, offering exceptional value and superior quality that 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. |