

💧 Elevate your hydration game with Geekpure’s elite RO membrane!
Geekpure Reverse Osmosis RO Membrane delivers high-efficiency filtration at 75 gallons per day, certified by NSF/ANSI Standard 58 to remove over 1000 contaminants including heavy metals and fluoride. Designed with BPA-free, food-grade materials, this universal 2-pack fits standard residential RO systems and offers up to 24 months of reliable, pure water. Easy to install and maintain, it’s the smart upgrade for health-conscious professionals seeking premium water quality.
















| ASIN | B07GZK3BZ9 |
| Best Sellers Rank | #76,968 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #547 in Replacement Under-Sink Water Filters |
| Brand | Geekpure |
| Customer Reviews | 4.6 4.6 out of 5 stars (813) |
| Date First Available | April 12, 2018 |
| External Testing Certification | NSF |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.8 ounces |
| Item model number | GP-TW-1812-75G |
| Manufacturer | HIDROTEK |
| Material | BPA free, Food grade materials |
| Number of Items | 2 |
| Product Benefits | NSF certificated membrane,it removes 1, 000+ harmful contaminants like arsenic, nitrates, fluoride, lead (removes up to 98%) |
| Product Dimensions | 1.75"D x 1.75"W x 11.75"H |
| Set Name | 2-Pack |
| UPC | 610895384675 |
| Unit Count | 2.0 Count |
K**E
Improves taste
Perfect replacement removes impurities and improves taste
E**Y
Nothing wrong
Worked as should
G**C
RO SYSTEM
Works great filter
C**.
Great membranes for the price
Ordered two as I have a dual membrane piggyback setup for my aquariums and they work perfect. Install was easy as it should be and the price was right. Delivered quickly and packaged well. I order these here every six months and have never had any issues.
D**D
Its what its suposed to be
Not really alot you can say about a new membrane. It fits a standard housing snugly and my tds is 0. I used this for a upgrade to my existing rodi unit to increase production and reduce waste water. I have no complaints.
C**S
Maple syrup
Using these to take the water out for maple syrup. So if they can clean up the sap to give me a nice glass of water then it’s a win. But not looking for the water for syrup.
K**L
it's performing way better than the expended membrane that it replaced
Not sure about GPD but I'm getting around 94-95% rejection rate at 40PSI. My pressure is a little low, I believe with higher pressure I would get a higher rejection rate. Regardless, it's performing way better than the expended membrane that it replaced. It was getting an 85% rejection rate. Really good price on this.
A**M
Water tastes pure!
So far so good! I'm glad it fit my comfee 5 stage osmosis system! Surprisingly easy to switch out the old one and my water seems much puror!
D**N
excellent
M**L
Very good. Easy to install, affordable price.
J**R
Buen producto
B**I
super merci
C**O
Ottimo membrana per osmosi ,2 pezzi buon prezzo e buona qualità
Trustpilot
2 months ago
2 weeks ago