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
The Membrane Solutions 1812/3012/3013/3213 Reverse Osmosis Housing is designed in a universally accommodating size, expertly tailored to fit most standard-sized residential RO membranes. From 100 GPD to 800 GPD, this housing seamlessly integrates to deliver unmatched performance and reliability, making it an indispensable component for water filtration enthusiasts.
Durable Construction
Engineered with high-grade FRP (Fiber Reinforced Polypropylene), the membrane housing exhibits exceptional thickness, providing unmatched pressure resistance, anti-explosion qualities, and superior thermal insulation. Additionally, its robust design showcases resilience against acids, alcohol, ammonia, oils, plating solutions, and various corrosive chemicals, ensuring enduring strength and dependability.
Efficient Leakage Protection
Thoughtfully engineered with a fortified unibody structure and dual o-ring sealing system, this housing offers impeccable leakage protection and ensures the utmost safety of your drinking water. With its extraordinary compression resistance and explosion-proof capabilities, it stands as a reliable choice for a secure water system.
Wide Application
Transform your water purification process by seamlessly integrating this reverse osmosis filtration set into your home or office RO system. Not only does it guarantee pure, filtered water, but it also serves as an essential component in your DIY water filtration projects, ideal for both drinking water and crafting concentrated maple sap.
Package Includes
1 x Housing,
3 x Elbow Fittings
1 x Wrench
How to Change RO Housing and Membrane?
1. Begin by turning off the feed water supply line valve leading to the RO system and the valve on the water tank.
2. Open the RO faucet to allow complete pressure dissipation within the system.
3. Remove the blue safety clip, press the collect, and gently detach the tubing from the membrane housing.
4. Use the provided wrench to carefully unscrew and remove the membrane housing cap.
5. Employ pliers to extract the used membrane, discard it, and insert the new membrane by placing the end with two washers first, ensuring a secure fit within the housing.
6. Tighten the membrane housing cap securely, reconnect the tubing, and reattach the blue safety clip to complete the procedure.
Note: If you experience difficulty in replacing the housing cap, gently twist the RO membrane to ensure correct seating at the pure water outlet.





Sandmonk Technology Co., Ltd. (SAND.K) stands at the forefront of water environmental technology, passionately revolutionizing the sector with cutting-edge breakthroughs. By leveraging a sophisticated international supply chain, we infuse the industry with dynamic innovation, all rooted in our profound expertise. Our offerings encompass a comprehensive range of one-stop services meticulously designed for small to medium-sized equipment manufacturers. With a state-of-the-art cross-border e-commerce platform, we serve a global clientele, particularly focusing on emerging markets with precision and unparalleled quality.
Our inherent independent R&D capabilities and robust manufacturing frameworks position us as industry pioneers, relentlessly pushing the boundaries of technological advancement and innovation. Through extensive data analytics, we craft tailored solutions for regions battling high salinity water challenges, adapting our strategies to address unique local conditions with precision.
Our versatile solutions span the entire spectrum from seawater desalination and waste leachate treatment to drinking water purification and the recycling of treated wastewater, offering a holistic and strategic approach to diverse water-related issues. Moreover, our unmatched cost-effectiveness provides us with a distinct competitive advantage, delivering exceptional value and superior quality 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. |