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CSM® 80 GPD Thin Film Composite Membrane

Model # RE1812-80

H2O Recommends Pentair Membranes as the best membrane value. Pentair provides higher rejection (removal) rates at a lower price: Pentair 75 GPD RO Membrane

This Standard Size Reverse Osmosis Membrane fits in a standard membrane housing like the one on the RO unit shown here.

The same standard membrane housing can accommodate RO membranes with capacities ranging between 18-100 gallons per day (GPD).

Average NaCl Rejection: 98%
Permeate Flow @ 60 PSI: 80 GPD

Specifications are based on 500 mg/L NaCl solution at 60 psi net pressure (4.1 bar), 77°F (25°C), 15% recovery after 24 hours. Individual element flux may vary ± 15%.

Click here to view a chart that shows which inorganic compounds can be removed from drinking water with this reverse osmosis membrane.

If you would like to change your membrane to a capacity other than what was originally in your Reverse Osmosis System, you must change the drain flow control also. The membrane and drain flow restrictor are sized to go together. Click here to view the drain flow restrictors we have available.

A: 0.67" B: 0.87" C: 11.73" D: 1.77" E: 0.87"

Model Name Performance Dimension Testing Pressure Test Condition
Permeates Flow Rate
GPD (m3/day)
Salt Rejec-
tion %
Diam
Inch (mm)
Length
Inch (mm)
RE1812-25 25 (94) 96.0 1.8 (46) 12 (305) 60 PSI Household Standard
RE1812-35 35 (132) 96.0 1.8 (46) 12 (305) 60 PSI Household Standard
RE1812-50 45 (170) 96.0 1.8 (45) 12 (305) 60 PSI Household Standard
RE1812-60 60 (227) 96.0 1.8 (46) 12 (305) 60 PSI Household Standard
RE1812-80 80 (303) 96.0 1.8 (46) 12 (305) 60 PSI Household Standard
RE1812-100 100 (397) 96.0 2 (50) 12 (304.8) 60 PSI Household Standard
RE1812-LP 50 (189) 93.0 2.0 (50) 12 (305) 20 PSI Household LP


We send detailed instructions on how to replace your filters and membrane and how to properly sanitize your RO system with each order.




RE1812-80
Model # RE1812-80
$46.00 Add to Cart
Quantity:  
Units Ordered Individually
 Case Quantity: 25 Units
NSF® Certified
NSF 58 Certified

Reverse Osmosis Membrane Layer Diagram
Click to zoom in on reverse osmosis membrane diagram