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    62 Products
    Hanna Groline cleaning solution 500ml

    Hanna Groline cleaning solution 500ml

    HI7061-050 is the GroLine general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eli

    In stock
    $ 19.00
    Grow 1 Wireless weather station w/sensor

    Grow 1 Wireless weather station w/sensor

    The Grow1 Wireless Weather Station + Sensor is the perfect system to help keep track of the temperature and humidity in multiple grow rooms or greenhouses. The station comes with 1 sensor, but can pair with up to 3, each with a wireless range of up to 165

    In stock
    $ 32.95
    3000ml measuring cup

    3000ml measuring cup

    Sturdy, non-breakable food grade plastic cups with graduated metric markings and reinforced handle. Available in five convenient sizes.

    Out of stock
    $ 18.99
    Hydroflow rubber grommet 1/2”

    Hydroflow rubber grommet 1/2”

    Choose from the 4 sizes of Hydro Flow grommets to fit your needs
    Made from rubber
    Sold in bag or case quantities only
    Choose from the 4 sizes of Hydro Flow Grommets to fit your needs
    Made from rubber
    Easy seal application makes these a breeze to inst

    In stock
    $ 0.69
    Netafim 17mm techlock elbows

    Netafim 17mm techlock elbows

    The Netafim 17mm Techlock Fittings have barb ends that fit securely on the UV Polyethylene Tubing (HGC747559) while the techlock threaded caps and compression rings ensure a tight seal. The operating pressure is 0 to 100 psi.

    In stock
    $ 2.99
    Hydroflow rubber grommet 3/4”

    Hydroflow rubber grommet 3/4”

    Choose from the 4 sizes of Hydro Flow grommets to fit your needs
    Made from rubber
    Sold in bag or case quantities only
    Choose from the 4 sizes of Hydro Flow Grommets to fit your needs
    Made from rubber
    Easy seal application makes these a breeze to inst

    In stock
    $ 0.79
    Small boy sediment pre filter

    Small boy sediment pre filter

    Replacement sediment filter for Small Boy RO filter
    Keeps silt, rust, sand, and other particulate matter out of your water supply
    Estimated 3,000-gallon capacity
    Removes Silt, Sand and Rust From The Water Supply
    Small Boy Replacement Sediment Filter

    In stock
    $ 16.99
    Netafim 17mm techlock x3/4” MPT male adapter

    Netafim 17mm techlock x3/4” MPT male adapter

    The Netafim 17mm Techlock Fittings have barb ends that fit securely on the UV Polyethylene Tubing (HGC747559) while the techlock threaded caps and compression rings ensure a tight seal. The operating pressure is 0 to 100 psi.

    In stock
    $ 2.10
    Netafim uc poly tubing 17mm 1 FOOT

    Netafim uc poly tubing 17mm 1 FOOT

    Polyethylene Tubing is UV and acid resistant, made from the highest quality resins available.

    In stock
    $ 0.40
    Stealth RO

    Stealth RO

    Use the Stealth RO Replacement membrane when your flow rate decreases or your PPM increases. The Stealth RO membrane will remove 98%+ of PPM of Total Disolved Solids.

    In stock
    $ 128.00
    HydroLogic Stealth RO 150

    HydroLogic Stealth RO 150

    Removes 98%+ of all contaminants in your tap water
    3-Stage RO unit, 1 RO membrane, Green Coconut Carbon Filter, cleanable sediment filter, membrane power flush kit, automatic shut-off valve, pressure gauge

    Out of stock
    $ 304.99
    Bluelab 2.77EC Conductivity solution

    Bluelab 2.77EC Conductivity solution

    250 ml of 2.77 EC Conductivity Solution.

    Out of stock
    $ 10.00
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