Water Control, pH and Conductivity

micRO-75 KDF/Catalytic Carbon Replacement Filter
Save 10%
$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...

View full details
$32.95
$29.66
Save 10%
KDF/Catalytic Carbon Replacement/Upgrade Filter
Save 10%
$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 ...

View full details
$33.95
$30.56
Save 10%
Stealth-RO150 /Stealth-RO300 Replacement Membrane
Sold out
$98.95
$89.06

Stealth-RO150™/Stealth-RO300™ Replacement Membrane

Hydrologic Systems

 Replacement Membrane for the Stealth-RO150™ and Stealth-RO300™ (ORDER QUANTITY 2 FOR STEALTH-RO300) Overview: 98+% PPM Rejection Rated at 2 GPM ...

View full details
$98.95
$89.06
Sold out
Evolution-RO ChloraShield Replacement Filte
Save 10%
$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...

View full details
$64.95
$58.46
Save 10%
Bluelab KCl Storage Solution
Sale
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...

View full details
from $11.10
Sale
Hydrologic Stealth-RO150 Reverse Osmosis Filter
Sold out
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...

View full details
from $199.95
Sold out
Bluelab Care Kit – pH
Save 10%
$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...

View full details
$17.00
$15.30
Save 10%
micRO-75 Replacement Membrane
Save 10%
$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...

View full details
$59.95
$53.96
Save 10%
Hydrologic PreEvolution Pre-Filter for Evolution - High Capacity
Sold out
$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...

View full details
$329.95
$249.95
Sold out
Bluelab pH Pen
Save 10%
$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...

View full details
$116.00
$104.40
Save 10%
Bluelab Care Kit – Conductivity
Sold out
$13.00
$11.70

Bluelab Care Kit – Conductivity

Bluelab

  Bluelab Care Kit – Conductivity Probe Product Features / Benefits Your Bluelab Probe Care Kit – Conductivity contains:  Probe care inst...

View full details
$13.00
$11.70
Sold out
Bluelab 2.77 EC Conductivity Solution
Sold out
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 ...

View full details
from $7.65
Sold out
Bluelab 7.0 pH Calibration Solution
Sold out
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...

View full details
from $7.65
Sold out
Bluelab 4.0 pH Calibration Solution
Sold out
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...

View full details
from $7.65
Sold out
Hydrologic smallBoy Dechlorinator & Sediment Filter
Sold out
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...

View full details
from $99.95
Sold out
Nutradip Grow Boss 2.0 - pH, PPM, & Temperature Monitor
Save 5%
$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...

View full details
$384.95
$365.70
Save 5%