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 effortlessly fits the most common residential RO membranes, including those with capacities of 100 GPD to 800 GPD. With this versatile system, you are guaranteed seamless integration, ensuring your water purification system operates at peak efficiency and unwavering reliability. Experience the pinnacle of water technology with our house of innovation!
Durable Construction
Built with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing stands as a testament to durability and superior engineering prowess. Its robust construction offers exceptional resistance to pressure, unmatched anti-explosion features, and excellent thermal insulation. Moreover, it boasts resistance to a wide array of chemicals, including acids, alcohols, and oils, ensuring long-lasting durability and performance you can rely on over time.
Efficient Leakage Protection
Designed for excellence and precision, this housing features a reinforced unibody structure with a dual o-ring sealing mechanism, offering superior leakage protection. It guarantees the safety of your drinking water while delivering outstanding compression resistance and explosion-proof reliability, rendering it an indispensable component for any high-quality water system.
Wide Application
Elevate your water purification setup with this versatile reverse osmosis filtration unit. Ideal for both home and office RO systems, it ensures access to crystal-clear, filtered water. Moreover, it supports a variety of DIY filtration projects, from providing pristine drinking water to facilitating the concentration of maple sap—a truly multifunctional solution.
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, as well as the corresponding valve on the water tank, to secure the setup.
2. Next, open the RO faucet to fully release pressure within the system, ensuring a safe and easy membrane replacement process.
3. Carefully remove the blue safety clip, press the collect, and gently detach the tubing from the membrane housing for clear access.
4. Utilize the included wrench to unscrew and remove the membrane housing cap with precision and ease.
5. With the help of pliers, gently extract and dispose of the old membrane. Insert the new membrane, ensuring that the end with two washers is securely placed inside the housing.
6. Firmly replace and tighten the membrane housing cap, then reconnect the tubing and attach the blue safety clip to complete the setup seamlessly.
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 for a perfect fit.





Sandmonk Technology Co., Ltd. (SAND.K) is a pioneering force in water environmental technology, fervently leading the charge in cutting-edge innovations. With a sophisticated international supply chain, we inject vibrant creativity into the industry, backed by our extensive expertise and an unwavering commitment to excellence. We present an expansive suite of comprehensive one-stop services, meticulously tailored for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform serves as a beacon of precision and quality, catering to a worldwide clientele with unparalleled service, particularly flourishing in emerging markets.
Our intrinsic independent R&D capabilities, paired with a robust manufacturing foundation, empower us to be trailblazers, consistently setting new benchmarks of innovation and excellence within the industry. Through meticulous data analytics, we engineer bespoke solutions crafted for regions grappling with high salinity water challenges, adapting our approaches to perfectly align with specific local conditions.
Our versatile solutions extend across a broad spectrum, from seawater desalination and waste leachate treatment to drinking water purification and recycling of treated wastewater, offering an all-encompassing strategy to address varied water issues with precision and expertise. Furthermore, our unrivaled cost-effectiveness grants us a distinctive competitive edge, delivering extraordinary value and premium quality that distinguish 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. |