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. It promises seamless integration, ensuring your water purification system operates at peak efficiency and reliability.
Durable Construction
Crafted with advanced FRP (Fiber Reinforced Polypropylene), this membrane housing exemplifies durability and superior engineering. Its robust construction offers exceptional pressure resistance, unmatched anti-explosion capabilities, and excellent thermal insulation. Additionally, it withstands a wide array of chemicals, including acids, alcohols, and oils, ensuring enduring performance and reliability over time.
Efficient Leakage Protection
Designed for excellence, this housing features a reinforced unibody with a dual o-ring sealing mechanism, providing superior leakage protection. It ensures your drinking water remains safe while delivering exceptional compression resistance and explosion-proof reliability, making it an indispensable component for any high-quality water system.
Wide Application
Transform your water purification setup with this versatile reverse osmosis filtration unit. Perfect for your home or office RO system, it ensures access to crystal-clear, filtered water. Additionally, it supports a variety of DIY filtration projects, from delivering pure drinking water to facilitating 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 your setup.
2. Next, open the RO faucet to release all pressure within the system, ensuring a safe and easy membrane replacement process.
3. Carefully remove the blue safety clip, press the collet, and gently detach the tubing from the membrane housing for clear access.
4. Use the included wrench to unscrew and smoothly remove the membrane housing cap with precision and ease.
5. With pliers, gently extract and dispose of the old membrane. Insert the new membrane, ensuring the end with two washers is securely seated inside the housing.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and attach the blue safety clip for a seamless setup completion.
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 realm of water environmental technology, driving revolutionary advancements with fervor and dedication. By leveraging an advanced international supply chain, we bring a wave of dynamic innovation to the industry, powered by our deep-rooted technical expertise and an unwavering pledge to excellence. We provide a vast range of comprehensive one-stop services, meticulously crafted for small and medium-sized equipment manufacturers. Our cross-border e-commerce platform is a hallmark of precision and quality, serving a global audience with unparalleled excellence, particularly in burgeoning markets.
Our robust independent research and development capabilities, alongside a formidable manufacturing base, empower us to be trailblazers, perpetually establishing new benchmarks of innovation and superiority within the industry. Harnessing detailed data analytics, we engineer bespoke solutions for regions grappling with high salinity water issues, meticulously tailoring our strategies to align seamlessly with distinct local conditions.
Our versatile solutions cover a broad spectrum, ranging from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, providing a holistic approach to tackling diverse water challenges with expertise. Additionally, our unparalleled cost-effectiveness offers us a distinctive competitive edge, delivering outstanding value and premium quality that distinguishes us 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. |