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    6 Products
    Hydrologic stealth R/O with upgraded kefir filter

    Hydrologic stealth R/O with upgraded kefir filter

    Our Stealth-RO300 comes with the upgraded KDF85/granulated catalytic carbon filter already installed. Perfect for hydroponic gardens requiring up to 300 gallons a day of pure reverse osmosis (RO) water.
    Produces up to 300 GPD (gallons per day)/12 GPH (ga

    Out of stock
    $ 359.95
    Hydrologic catalytic carbon filter

    Hydrologic catalytic carbon filter

    Stealth-ro150/300 RO membrane reduces 89%+ of ppm of total dissolved solids.

    In stock
    $ 58.34
    Hydrologic 150-300 membrane

    Hydrologic 150-300 membrane

    Stealth-ro150/300 RO membrane reduces 89%+ of ppm of total dissolved solids.

    In stock
    $ 165.60
    Hydrologic stealth R/O std filter

    Hydrologic stealth R/O std filter

    Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency the Stealth has a 2:1 waste to product water ratio. Optional 1:1 ratio flow restrictor saves 50% more waste water. Customized for gardening and hydroponics. The Stealth

    Out of stock
    $ 339.95
    Hydrologic small boy R/O upgraded filter

    Hydrologic small boy R/O upgraded filter

    Reduces up to 99% chlorine, sediment, rust, silt, volatile organic compounds (VOCs), mercury, lead, and PCBs (organic chlorine) keeping beneficial bacteria and microorganisms alive and healthy.

    High flow rate 60 gallons per hour
    Rated at 1 GPM (gallon

    In stock
    $ 155.00
    Hydrologic small boy R/O Catalytic carbon filter

    Hydrologic small boy R/O Catalytic carbon filter

    Instant de-chlorinator and sediment filter with upgraded KDF85/Catalytic Carbon filter. Stand alone. 1-Gallon per minute. Small Boy w/ Upgraded KDF85/Catalytic Carbon Filter.

    Out of stock
    $ 175.00
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