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 meticulously designed to cater to a wide array of standard-sized residential RO membranes, offering a universal solution that integrates flawlessly. Whether you're dealing with 100 GPD, 200 GPD, 300 GPD, 400 GPD, 500 GPD, or even the more demanding 800 GPD, this housing promises seamless compatibility and remarkable performance you can rely on.
Durable Construction
Expertly crafted from premium FRP (Fiber Reinforced Polypropylene), this membrane housing features enhanced thickness for superior pressure resistance. Its innovative design ensures remarkable anti-explosion capabilities and superb heat insulation. Furthermore, it is engineered to resist acids, alcohol, ammonia, oils, plating solutions, and a wide spectrum of corrosive chemicals, guaranteeing durability and dependable performance over time.
Efficient Leakage Protection
Thoughtfully designed with a robust unibody and dual o-ring sealing system, this housing offers exceptional leakage protection. It assures the safety of your drinking water while providing impressive compression resistance and explosion-proof strength, making it a trusted choice for maintaining the integrity of your water system.
Wide Application
Transform your water purification system with this advanced reverse osmosis filtration set, perfect for home or office environments. It not only guarantees pure, filtered water but also acts as an essential component in your DIY water filtration projects, whether for drinking or crafting concentrated maple sap, elevating your water purification experience.
Package Includes
1 x Housing,
3 x Elbow Fittings
1 x Wrench
How to Change RO Housing and Membrane?
1. To begin, ensure the feed water supply line valve to the RO system and the associated valve on the water tank are both turned off.
2. Proceed to open the RO faucet, allowing the internal pressure in the system to completely dissipate.
3. Gently remove the blue safety clip, depress the collect, and carefully detach the tubing from the membrane housing for safe handling.
4. Use the included wrench to unscrew and remove the cap of the membrane housing accurately.
5. With pliers, extract the used membrane and dispose of it. Insert the new membrane, ensuring the end with two washers is seated securely within the housing.
6. Firmly replace and tighten the membrane housing cap, reconnect the tubing, and reattach the blue safety clip to finalize the process.
Note: If you experience difficulties when replacing the housing cap, gently twist the RO membrane to ensure it is properly aligned and seated at the pure water outlet.





Sandmonk Technology Co., Ltd. (SAND.K) is at the forefront of revolutionizing water environmental technology with an unwavering passion. Our pioneering spirit in the industry shines through as we infuse vibrant innovation, powered by an advanced international supply chain and rooted in profound expertise, setting a new standard for technological breakthroughs. We offer an extensive range of comprehensive, one-stop services, expertly designed for small to medium-sized equipment manufacturers. Our cutting-edge cross-border e-commerce platform extends its reach to global clientele, with a keen focus on emerging markets, delivering unparalleled precision and exceptional quality that the industry trusts.
Our inherent independent R&D strengths and resilient manufacturing frameworks establish us as industry vanguards, consistently expanding the horizons of innovation and redefining the possibilities within the water technology landscape. By leveraging comprehensive data analytics, we craft bespoke, tailor-made solutions for regions facing high salinity water challenges, adapting our approaches meticulously to meet distinct local conditions with precision and expertise.
Our all-encompassing solutions are designed to address a broad spectrum of water challenges, from seawater desalination and waste leachate treatment to drinking water purification and recycling of treated wastewater, providing a holistic and integrated strategy for diverse water management needs. Moreover, our unparalleled cost-effectiveness distinguishes us in the marketplace, offering exceptional value and superior quality that consistently exceeds industry standards.

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. |