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💧 Elevate your water game with crystal-clear purity—because your health deserves the best!
The 50 GPD Reverse Osmosis Membrane by HIDROTEK is a premium NSF/ANSI Standard 58 certified filter that removes contaminants down to 0.0001 microns, including heavy metals and fluoride. Designed to fit standard residential RO systems (1812/2012), it delivers up to 50 gallons of purified water daily with a lifespan of up to 24 months or 35,000 gallons. Easy to install and backed by 20+ years of manufacturing expertise, this membrane ensures fresher, healthier water for your home.
| ASIN | B0787SHMTZ |
| Best Sellers Rank | #77,167 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #483 in Replacement Under-Sink Water Filters |
| Brand | Geekpure |
| Brand Name | Geekpure |
| Customer Reviews | 4.6 out of 5 stars 948 Reviews |
| External Testing Certification | NSF |
| Included Components | no more parts,just 1 piece 50 GPD reverse osmosis membrane |
| Item Dimensions D x W x H | 12"D x 1.8"W x 1.8"H |
| Item Highlight | RO Replacement Filter Cartridge -11. 75" x 1. 75" |
| Item Weight | 170 g |
| Manufacturer | HIDROTEK |
| Manufacturer Part Number | GP-TW-1812-50 |
| Manufacturer Warranty Description | 1 year limited warranty |
| Material | Polyamide,Polysulfone,Non-woven Fabric |
| Material Type | Polyamide,Polysulfone,Non-woven Fabric |
| Model Number | GP-TW-1812-50 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | NSF certificated membrane,Reduces TDS,Heavy metal,Arsenic,Lead,Mercury,Fluoride and more |
| Product Dimensions | 12"D x 1.8"W x 1.8"H |
| UPC | 680577668294 |
| Unit Count | 1 Count |
H**E
Good membranes the price is right
I have been using this product for about 2 years or more no problems
M**.
Great product
Great product
A**L
Bien
Cumple su funcion
E**N
It works.
edit: after additional hours of usage the membrane seems to have reached its stable level of rejection just under 97%. Good enough. Previously was 3 stars: It is doing okay for the price. Hopefully it will get better with another hour or two of use. After an hour of near continuous operation It is running at about 91.4% rejection. That's pretty bad. (I flushed the membrane for about 30 seconds before I started and for about 15 seconds about every 10-15 minutes during that hour of operation). As a point of comparison, swapping to a slightly older membrane, also an inexpensive 50 gpd, is rejecting at 97.7%. I used a TDS meter to measure incoming TDS of 175, outgoing of 15-16 from the Geekpure 50gpd and 4 from my older membrane.
G**O
Replaced Pure-Flo membrane
I bought this to replace a Pure-Flo membrane that had reached the end of its usefulness. I'm convinced the original membrane, also rated at 50 GPD was in fact 25 GPD. I'm filtering water almost twice as quickly at about 8 ppm. That's pretty impressive, if you ask me. Way better than the original membrane. Also, now the pipes don't hum and squeal like they used to with the old membrane.
K**N
A nice RO Water membrane
This was cheaper than the one I usually get and it's exactly the same RO membrane, same size
N**.
Perfect Membrane!!
This membrane fit my reverse osmosis system perfectly. After flushing out the membrane, I tested the TDS in my water, and it read 0.03. Great product!
D**N
Nice
Great seller fast shipping
M**1
mas Rápido buen precio
Entrega mas rápido, es bueno precio.
E**I
ottimo
ottimo
C**M
Good product
Main membrane filters are a pain to install, especially when attempting to open large screw cap on the housing. Product gives good water (17 PPM when pre and post filters were changed also).
A**Y
Bon rapport qualité prix
Fait le job surtout pour le prix
D**N
Good fit
Work’s good
Trustpilot
4 days ago
1 month ago