Water Control, pH and Conductivity

KDF/Catalytic Carbon Replacement/Upgrade Filter
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$33.95
$30.56

Stealth-RO™/smallBoy™ KDF/Catalytic Carbon Replacement/Upgrade Filter

Hydrologic Systems

Replacement/Upgrade KDF/Catalytic Carbon Filter for Stealth-RO™ and smallBoy™ Systems Overview: Reduces iron, sulfur, chlorine, and heavy metals ...

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$33.95
$30.56
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Bluelab KCl Storage Solution
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from $11.10

Bluelab KCl Storage Solution

Bluelab

  Bluelab KCl Storage Solution The Bluelab Calibration Solutions should be a part of every growers toolbox. The Bluelab calibration and conductiv...

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from $11.10
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Hydrologic Stealth-RO150 Reverse Osmosis Filter
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from $199.95

Hydrologic Stealth-RO150™ Reverse Osmosis Filter

Hydrologic Systems

  The Stealth-RO150 is a customized Reverse Osmosis water filter that is capable of reducing up to 99% of most contaminants. This system is design...

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from $199.95
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Bluelab Care Kit – pH
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$17.00
$15.30

Bluelab Care Kit – pH

Bluelab

  Bluelab Care Kit – pH Probe Product Features / Benefits Your Bluelab Probe Care Kit – pH contains:  Probe care instructions  20 ml si...

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$17.00
$15.30
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micRO-75 KDF/Catalytic Carbon Replacement Filter
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$32.95
$29.66

micRO-75™ KDF/Catalytic Carbon Replacement Filter

Hydrologic Systems

 Replacement Carbon Filter for the micRO-75™ Overview: Reduces up to 99% of chlorine, sulfur, iron, heavy metals, rust and silt Great for well wa...

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$32.95
$29.66
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Hydrologic PreEvolution Pre-Filter for Evolution - High Capacity
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$329.95
$249.95

Hydrologic PreEvolution™ Pre-Filter for Evolution - High Capacity

Hydrologic Systems

  Hydrologic PreEvolution™ Pre-Filter for Evolution - High Capacity Combination of KDF85 and KDF55 with earth-friendly catalytic carbon filter r...

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$329.95
$249.95
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micRO-75 Replacement Membrane
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$59.95
$53.96

micRO-75™ Replacement Membrane

Hydrologic Systems

 Replacement Membrane for the micRO-75™ Overview: Reduces 98%+ of PPM of total dissolved solids (TDS) 75 GPD Replace when product water flow rate...

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$59.95
$53.96
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Evolution-RO ChloraShield Replacement Filte
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$64.95
$58.46

Evolution-RO™ ChloraShield® Replacement Filter

Hydrologic Systems

  Replacement Carbon Filter for the Hydrologic Evolution-RO™ Overview:   100% Chloramine Removal 1 micron rating Rated at 1 GPM Low pressure dr...

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$64.95
$58.46
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Bluelab pH Pen
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$116.00
$104.40

Bluelab pH Pen

Bluelab

  Bluelab pH Pen Product Features / Benefits Fully waterproof - not just water resistant Simple two-point calibration process for accur...

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$116.00
$104.40
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Bluelab 2.77 EC Conductivity Solution
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from $7.65

Bluelab 2.77 EC Conductivity Solution

Bluelab

  Bluelab 2.77 EC Conductivity Solution The Bluelab Calibration Solutions should be a part of every growers toolbox. The Bluelab calibration and ...

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from $7.65
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Bluelab 7.0 pH Calibration Solution
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from $7.65

Bluelab 7.0 pH Calibration Solution

Bluelab

  Bluelab 7.0 pH Calibration Solution The Bluelab Calibration Solutions should be a part of every growers toolbox. The Bluelab calibration and co...

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from $7.65
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Bluelab 4.0 pH Calibration Solution
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from $7.65

Bluelab 4.0 pH Calibration Solution

Bluelab

  Bluelab 4.0 pH Calibration Solution The Bluelab Calibration Solutions should be a part of every growers toolbox. The Bluelab calibration and co...

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from $7.65
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Hydrologic smallBoy Dechlorinator & Sediment Filter
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from $99.95

Hydrologic smallBoy® Dechlorinator & Sediment Filter

Hydrologic Systems

  The smallBoy unit is designed to be a stand alone filter for immediate removal of chlorine and sediment from your water. It is rated at up to 99...

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from $99.95
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Nutradip Grow Boss 2.0 - pH, PPM, & Temperature Monitor
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$384.95
$365.70

Nutradip Grow Boss 2.0 - pH, PPM, & Temperature Monitor

NUTRADIP

  Nutradip Grow Boss 2.0 - pH, PPM, & Temperature Monitor The Nutradip Grow Boss is a nutrient monitoring system that assists growers in achie...

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$384.95
$365.70
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Hydrologic micRO-75 RO Filter 75 GPD
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$129.95
$114.95

Hydrologic micRO-75™ RO Filter 75 GPD

Hydrologic Systems

  Hydrologic micRO-75™ Reverse Osmosis Filter 75 GPD An economical, entry level, micro-sized, portable reverse osmosis system, 75 gallons per d...

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$129.95
$114.95
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Hydrologic Evolution-RO High Flow RO System
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$924.95
$649.95

Hydrologic Evolution-RO™ High Flow RO System

Hydrologic Systems

Hydrologic Evolution RO - High Flow RO system  The Hydrologic Evolution-RO has the highest flow rates from the most efficient RO system on the pl...

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$924.95
$649.95
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