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 is expertly crafted to accommodate the most prevalent residential RO membranes, spanning capacities from 100 GPD up to an impressive 800 GPD. It seamlessly integrates into your water purification system, ensuring operation at peak efficiency and unwavering reliability.
Durable Construction
Constructed with state-of-the-art FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies the pinnacle of durability and engineering excellence. Its resilient architecture offers remarkable pressure resistance, coupled with unparalleled anti-explosion properties and superior thermal insulation. Moreover, it withstands a diverse range of chemicals, such as acids, alcohols, and oils, thereby guaranteeing exceptional resilience and steadfast performance over the long term.
Efficient Leakage Protection
Engineered for excellence, this housing boasts a fortified unibody design featuring a dual o-ring sealing system, delivering outstanding leakage protection. It ensures your drinking water remains uncontaminated, while offering superior compression resistance and explosion-proof reliability. This makes it an indispensable component for any premium water system.
Wide Application
Elevate your water purification setup with this highly adaptable reverse osmosis filtration unit. Ideal for your home or office RO system, it provides access to pristine, filtered water. Additionally, it supports a multitude of DIY filtration projects, ranging from supplying pure drinking water to aiding in the concentration 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 secure the setup.
2. Next, open the RO faucet to completely release the pressure within the system, ensuring a safe and straightforward membrane replacement.
3. Carefully remove the blue safety clip, press the collet, and gently detach the tubing from the membrane housing for unobstructed access.
4. Use the provided wrench to unscrew and remove the membrane housing cap with precision and ease.
5. Utilizing pliers, gently extract and dispose of the old membrane. Insert the new membrane, ensuring that the end with two washers is securely seated inside the housing.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip to complete the setup flawlessly.
Note: If 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 leader in the water environmental technology landscape. We are passionately at the helm of transformative innovations, bolstered by an advanced international supply chain. Our dynamic approach infuses the industry with cutting-edge developments, supported by profound expertise and an unwavering commitment to achieving excellence in every project we undertake. We provide a comprehensive array of one-stop services meticulously crafted for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform shines as a beacon of precision and quality, serving a global clientele with unparalleled service, particularly excelling in emerging markets where demand is surging.
With robust independent R&D capabilities and a solid manufacturing foundation, we are industry trailblazers. We continuously set pioneering standards of innovation and excellence, propelling the industry forward with our groundbreaking advancements. Harnessing detailed data analytics, we design bespoke, customized solutions for regions grappling with high salinity water issues. Our strategic adaptations are perfectly tuned to meet the specific needs and conditions of each locale, ensuring optimal performance and results.
Our versatile solutions cover a broad spectrum of applications, from seawater desalination, waste leachate treatment, to drinking water purification and recycling of treated wastewater. We provide a holistic strategy that expertly addresses diverse water challenges with precision and finesse. Additionally, our unparalleled cost-effectiveness grants us a distinctive competitive edge, delivering exceptional value and superior quality that distinguish us prominently within 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. |