






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.
💧 Pure Power, Industrial Strength – Because Your Water Deserves the Best
The Zhontin ULP-4040 Reverse Osmosis Membrane is a powerhouse 4"x40" filtration element designed for industrial, agricultural, and residential water purification. With a massive 2600 gallons per day capacity and a cutting-edge 0.0001 micron TFC membrane, it removes over 99% of dissolved salts, heavy metals, and harmful impurities. Certified NSF and made from BPA-free materials, it combines health-conscious design with rugged durability, backed by Zhontin’s fast, reliable customer support.



| ASIN | B0CNWD2N2R |
| Benefits | Removes various impurities and harmful substances, providing high removal performance for dissolved salts, TOC, SIO2, designed desalination water treatment in industrial, agricultural, residential settings with a 2600GPD membrane element. |
| Best Sellers Rank | 999,215 in DIY & Tools ( See Top 100 in DIY & Tools ) 873 in Replacement Under-Sink Water Filters 710,025 in Cooking & Dining |
| Brand | Zhontin |
| Brand Name | Zhontin |
| Country Of Origin | USA |
| Customer Reviews | 4.1 out of 5 stars 15 Reviews |
| External Testing Certification | NSF |
| External testing certification | NSF |
| Item Dimensions D x W x H | 101.6D x 10.2W x 10.2H centimetres |
| Item Weight | 7.28 Pounds |
| Item weight | 7.28 Pounds |
| Manufacturer | Zhontin |
| Material | Plastic, Glass Fibre |
| Material Type | Plastic, Glass Fibre |
| Model Number | ULP-4040 |
| Number of Items | 1 |
| Product benefits | Removes various impurities and harmful substances, providing high removal performance for dissolved salts, TOC, SIO2, designed desalination water treatment in industrial, agricultural, residential settings with a 2600GPD membrane element. Product benefits Removes various impurities and harmful substances, providing high removal performance for dissolved salts, TOC, SIO2, designed desalination water treatment in industrial, agricultural, residential settings with a 2600GPD membrane element. See more |
| Product dimensions | 101.6D x 10.2W x 10.2H centimetres |
| UPC | 749083813762 |
| Unit Count | 1.0 count |
M**V
Perfect !
Great ! Exactly what I needed .it Works
A**R
If I could give it 0 stars I would
Just plain doesn’t work, tried everything but membrane doesn’t give me clean water.
L**U
Looks good to me!
I got this as a replacement membrane for my 2400 GPD whole-house RO system. It looks just like the membrane I have in it now, so...pretty sure it's going to work! And the price...what a deal. You'll need a 4-40 housing for this, btw. Definitely a step up in RO performance from the smaller less commercially oriented systems. 5 stars.
J**Y
Quality membrane, extremely affordable
This is a good 4040 sized commercial reverse osmosis membrane. These are good for removing the majority of dissolved solids, sediment, and bacteria/viruses from water at up to 2600 gallons per day. This particular membrane is also meant for desalinization, making it appropriate for making ocean water potable. The membrane appears to be well made and I have confirmed that it fits in a standard 40 inch membrane housing. For the quality and the price I find it to be a fantastic value.
R**W
Works really well, but my whole house water filtration system is lackluster
There were no items in the package that were missing or damaged. Works really well, but my whole house water filtration system is lackluster. You'll want something like this if you're off grid, or living on an island in the middle of the ocean, lol.
Trustpilot
3 weeks ago
1 month ago