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1812-50 GPD RO Membrane Filter

Replacement standard membrane for water filters. Stable desalination rate of up to 97%, suitable for most domestic sink drinking water purifier systems.

1. High-quality raw materials: High-quality TFC (Thin Film Composite) membrane meets NSF/ANSI standards and is made of 100% food-grade material with a 0.0001 micron membrane layer that removes virtually any contaminant except water molecules.

2. Healthy to drink: Our reverse osmosis membranes remove up to 99% of the more than 1,000 contaminants in your water. Enjoy your water with confidence. 

3. Extensive compatibility: Reverse osmosis water filters replace standard membranes including but not limited to APEC MEM-ES-50, Aquatic Life 330084, AXEON TF-1812-50, Dow Filmtec TW30-1812-50, Express Water FLTMEME50, FS TFC TFC - 1812-50, GE FX12-1812-50. 1812-50, GE FX12M, iSpring MC5

Specifications and main performance of membrane elements

TypeModelReject (%)Average Permeate GPD (m3/d)Working Pressure & ApplicationTesting Conditions
Pressure psi (MPa)Solution Concentr. (PPm)Recovery Rate (%)
Household RO MembraneUM1812-5099.050(0.2)Working under extremely low pressure. Applicable to residential   water purifier and water purifying devices in hospital and laboratory water   treatment with TDS lower than 500 ppm.60 (0.41)25015
UM1812-75HR99.075   (0.28)
UM1812-7597.075   (0.28)
UM-2012-100HR99.0100   (0.38)
UM-2012-10097.5100   (0.38)
Special Size
   RO Membrane
UM-2812-20097.0200(0.76)working under extremely low   pressure. Applicable to automatic water dispenser and residential drinking   fountain.100   (0.69)25020
UM-3012-30097.0300(1.14)100   (0.69)25020
UM-3012-40097.0400(1.51)100   (0.69)25020
UM-3013-40097.0400(1.51)100   (0.69)25020
UM-3012-50097.0500(1.89)100   (0.69)25020
UM-3013-50097.0500(1.89)100   (0.69)25020
UM-3013-60097.0600(2.27)100   (0.69)25020
UM-3013-70097.0700(2.65)100   (0.69)25020

Test conditions: Test pressure: 100 psi (0.69Mpa)

Test fluid temperature: 25 °C

Test solution concentration (NaCI): 250ppm

pH value of test solution: 7.5

Single membrane element recovery rate: 20%

If you would like to know more about our RO membranes, please contact us