HydroLogic - HL22121 Hydro-Logic Stealth RO150/300 RO Membrane – IncrediGrow Garden Centre

Your order may qualify for free shipping! Click for details

HL22121 Hydro-Logic Stealth RO150/300 RO Membrane - IncrediGrow, reverse osmosis, ro

HydroLogic - HL22121 Hydro-Logic Stealth RO150/300 RO Membrane

  • $234.99
    Unit price per 
Additional styles may be available via dropdown menu
Low stock. Order now to reserve your item.

    • 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

    RO output depends on the source water temperature. At 77°, the system should produce 100% of the rated output. As the temperature drops or increases, so does the output.


    1. 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 approximately 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
    2. When the flow rate of the product water slows down significantly. This can also happen if your pre-filters are clogged. If you change your pre-filters and the product water still flows slowly then it’s an indication you need a new membrane. When it doubt contact HydroLogic

    Flow rates of RO systems are based on source water @ 65 psi / 77° / 500 ppm

Part Number: HL 22121

SKU: HLO120-0164

We Also Recommend