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    Flange Kit 6 in

    Original price was: $9.95.Current price is: $8.96.
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    Flange Kit 8 in

    Original price was: $10.95.Current price is: $9.86.
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    Flange Kit 4 in

    Original price was: $8.95.Current price is: $8.06.
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    Bluelab pH 4.0 Calibration Solution 500 ml

    Original price was: $18.00.Current price is: $14.00.
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    Bluelab pH 7.0 Calibration Solution 500 ml

    Original price was: $18.00.Current price is: $14.00.
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    ULTRA-PEN PT1 (ppm/EC/TDS)

    Original price was: $169.95.Current price is: $152.95.
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    Advanced pH Down

    $15.75 – $47.25
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    GH BioBud Gallon (4/Cs)
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    GH BioBud

    $36.30 – $112.86
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    Advanced pH Up

    $15.75 – $47.25
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    HydroDynamics Europonic Fossil Fuel Quart (12/Cs)

    Original price was: $18.00.Current price is: $16.20.
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    Coco-Wet 8 oz (24/Cs)

    $16.00
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    Orca Grow Film 54 in x 50 ft Roll (20/Cs)

    Original price was: $119.99.Current price is: $107.99.