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 precision engineering designed to offer universal adaptability! This top-tier housing seamlessly accommodates the most common residential RO membranes, with capacities ranging from 100 GPD to an impressive 800 GPD. It ensures flawless integration, optimizing the performance and reliability of your water purification system.
Durable Construction
Constructed with state-of-the-art FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies durability and superior craftsmanship. Its sturdy build provides remarkable pressure resistance, combined with exceptional anti-explosion capabilities and superb thermal insulation. Furthermore, it withstands a broad spectrum of chemicals, including acids, alcohols, and oils, offering longevity and steadfast performance.
Efficient Leakage Protection
Meticulously designed for excellence, this housing features a fortified unibody along with a dual o-ring sealing system, delivering unparalleled leakage protection. It guarantees safe drinking water while providing extraordinary compression resistance and explosion-proof durability, thereby becoming a vital component of any premium water system.
Wide Application
Elevate your water purification setup with this adaptable reverse osmosis filtration unit. Ideal for both home and office RO systems, it grants you access to pristine, filtered water. Additionally, it supports an array of DIY filtration projects, from delivering pure drinking water to enhancing 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 shutting off the feed water supply line valve leading into the RO system and the respective valve on the water tank to secure your setup.
2. Next, open the RO faucet to completely release the system's pressure, facilitating a safe and straightforward membrane replacement.
3. Gently remove the blue safety clip, press the collect, and carefully detach the tubing from the membrane housing for unobstructed access.
4. Utilize the supplied wrench to unscrew and effortlessly remove the membrane housing cap with precision.
5. Employ pliers to gently extract the worn membrane and dispose of it. Insert the new membrane, ensuring that the end with two washers is securely situated within the housing.
6. Securely replace and tighten the membrane housing cap, reconnect the tubing, and affix the blue safety clip to finalize the setup seamlessly.
Note: If securing the housing cap proves challenging, gently twist the RO membrane to ensure a snug fit against the pure water outlet for perfect alignment.





Sandmonk Technology Co., Ltd. (SAND.K) is a beacon of innovation in water environmental technology, boldly leading the way with pathbreaking advancements. Our sophisticated international supply chain breathes new life into the industry, enriched by our deep-rooted expertise and a relentless pursuit of excellence. We provide a vast range 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 quality, serves a worldwide clientele with unparalleled service, particularly excelling in emerging markets.
Our robust independent R&D prowess, combined with a powerful manufacturing base, enables us to lead as trailblazers, consistently elevating the benchmarks of innovation and excellence within the industry. Utilizing detailed data analytics, we develop personalized solutions for regions grappling with high salinity water issues, tailoring our approaches to flawlessly accommodate specific local conditions.
Our versatile solutions cover an extensive range, from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, providing a holistic strategy to elegantly tackle diverse water challenges. Additionally, our unrivaled cost-effectiveness grants us a distinct competitive edge, offering extraordinary value and distinguished quality that truly differentiates 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. |