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 accommodates the most common residential RO membranes, with capacities ranging from 100 GPD to 800 GPD. It promises flawless integration, ensuring your water purification system operates at its optimal efficiency and reliability at all times.
Durable Construction
Crafted with cutting-edge FRP (Fiber Reinforced Polypropylene), this membrane housing stands as a testament to unrivaled durability and masterful engineering. Its robust design offers remarkable resistance to pressure, combined with outstanding anti-explosion properties and superior thermal insulation. Moreover, it withstands a broad spectrum of chemicals, including acids, alcohols, and oils, guaranteeing longevity and dependable performance throughout its lifespan.
Efficient Leakage Protection
Designed for excellence, this housing features a reinforced unibody structure complemented by a dual o-ring sealing mechanism, providing exceptional leakage protection. It ensures your drinking water remains pristine while offering remarkable compression resistance and explosion-proof reliability, solidifying its place as a vital component for any top-tier 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 guarantees access to crystal-clear, filtered water. Additionally, it supports a diverse range of DIY filtration projects, from delivering pure drinking water to aiding in the concentration of maple sap, making it an indispensable asset in your filtration toolkit.
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 stabilize the setup.
2. Next, open the RO faucet to fully relieve the system's pressure, allowing for a safe and effortless membrane replacement.
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 skillfully unscrew and remove the membrane housing cap with precision and ease.
5. With pliers, delicately extract and discard the old membrane. Insert the new membrane, ensuring that the end with two washers is securely seated inside the housing.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip for a seamless setup completion.
Note: Should you encounter difficulty when securing the housing cap, gently twist the RO membrane to ensure it is perfectly aligned against the pure water outlet for an ideal fit.





Sandmonk Technology Co., Ltd. (SAND.K) is not just a leader; it's a trailblazer at the forefront of water environmental technology. With an inspired vision of the future, we are passionately pioneering groundbreaking innovations. Supported by a robust and advanced international supply chain, we inject the industry with dynamic transformation, grounded in our deep-seated expertise and an unwavering commitment to unparalleled excellence. We present a diverse and comprehensive suite of one-stop services, meticulously designed to cater to the needs of small and medium-sized equipment manufacturers. Our cross-border e-commerce platform stands as a beacon of precision and refined quality, serving a global audience with unrivaled service, particularly excelling in the dynamic emerging markets.
Our innate independent R&D prowess, combined with a formidable manufacturing base, empowers us to be industry pioneers. We are constantly setting new benchmarks for innovation and excellence, leading the charge in transforming the industry landscape. Leveraging detailed data analytics, we craft bespoke solutions tailored specifically for regions grappling with high salinity water challenges. Our strategies are meticulously adapted to harmonize perfectly with the unique conditions of each locale.
Our versatile solutions cover an extensive range, from the intricacies of seawater desalination and waste leachate treatment to the purification of drinking water and the recycling of treated wastewater. We offer a comprehensive and elegant strategy to address a wide array of water issues with unrivaled finesse. Furthermore, our unparalleled cost-effectiveness bestows upon us a distinctive competitive edge, delivering exceptional value and superior quality that sets us apart prominently 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. |