Stealth-RO150™ Membrane

Overview Specifications Resources Up to 98+% PPM Rejection 1 membrane for stealth-RO150 and 2 membranes for the stealth-RO300 Filters up to 150 GPD (gallons per day) Replace between 6 months to 2 years Compatible with Stealth 100/200 Model RO systems RO output depends on the source water temperature. At 77°, the system should produce up to 100% of the rated output. As the temperature drops or increases, so does the output. If you would like to know the TFC specifically for your wanted output, check out our TFC chart. There are two indications as to when to change your membranes Test the RO and source/inlet water to see what percentage of the inlet water’s PPM the Stealth-RO150 is filtering out (rejection %). You should see up to 98% of the inlet PPMs being removed when the membrane is new. If the rejection % falls under an acceptable level (typically 90%) it’s time to change the membrane When the flow rate of the product water slows down significantly. This can also happen if yo