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Water Filtration & Treatment

HydroLogic® Stealth-RO™ Replacement Filter Housing - For Stealth-RO™ Systems
In Stock: 34
$61.34 / $30.67 per unit
(minimum purchase of 2)
HydroLogic® Evolution-RO™ 1000 High Flow Water Filtration System - 1,000 GPD - 94%+ TDS Removal
In Stock: 52
$976.24 $1,124.43 -13%
HydroLogic® Hydroid™ Commercial Compact Reverse Osmosis Water Filtration System - 4,500 GPD Blended / 3,000 GPD Pure
In Stock: 7
$7,463.76
HydroLogic® BIGboy™ De-Chlorinator & Sediment Water Filtration System - 7 GPM / 420 GPH - 25,000 Gallon Capacity
In Stock: 41
$508.50 $598.14 -15%
HydroLogic® Stealth-RO™ 300 Water Filtration System - 300 GPD - 98%+ TDS Removal - 2:1 Waste Ratio
In Stock: 55
$344.45 $413.28 -17%
HydroLogic® Hydroid™ Encapsulated Membrane - Replacement - For Hydroid™ Commercial RO Systems
In Stock: 32
$500.74 $524.95 -5%
HydroLogic® Stealth-RO™ 150 Water Filtration System - 150 GPD - 98%+ TDS Removal - 2:1 Waste Ratio
In Stock: 85
$259.90 $291.71 -11%
HydroLogic® Evolution-RO™ Pressure Booster Pump - 80 PSI - Heavy-Duty Continuous-Use
In Stock: 16
$952.65 $986.95 -3%
General Hydroponics® PRO pH Down - 55 Gallon - Non-Mineral, Non-Corrosive Commercial pH Adjuster - No HazMat Fees
In Stock: 20
$1,728.01 $2,583.47 -33%
HydroLogic® Evolution-RO™ 1000 Membrane Element - 600 GPD - 94%+ TDS Reduction Replacement Membrane
In Stock: 489
$240.08 $285.18 -16%
HydroLogic® Hydroid™ Encapsulated Prefilter - Replacement - For Hydroid™ Commercial RO Systems
In Stock: 19
$290.41 $304.45 -5%
General Hydroponics® pH Down Liquid - 1 Gallon - Phosphoric Acid Formula
In Stock: 1924
$28.91 $41.79 -31%
Hydro-Logic® Hyperlogic® 10K GPD Chloramines City Skid — Single-Phase (1P)
Out of stock
$39,019.81
General Hydroponics® PRO pH Up - 55 Gallon - Non-Mineral, Non-Corrosive Commercial pH Adjuster - No HazMat Fees
In Stock: 28
$1,728.01 $2,583.47 -33%
Hydro-Logic® Hyperlogic® 7K GPD Chloramines City Skid — Single-Phase (1P)
Out of stock
$37,051.13
General Hydroponics® pH Control Kit - 4-Piece - 8oz pH Up, 8oz pH Down, 1oz Indicator & Vial
In Stock: 3127
$139.32 / $11.61 per unit
(minimum purchase of 12)
HydroLogic® Evolution-RO™ ChloraShield® Carbon Filter Upgrade - 1 GPM - 1 Micron - Removes 100% Chloramine
In Stock: 346
$73.59 $83.95 -12%
Alchemist™ Liquid Oxygen H₂O₂ 34% Hydrogen Peroxide - 1gal
In Stock: 462
$36.80
General Hydroponics® pH Up Liquid - 1 Gallon - Potassium Hydroxide & Carbonate Base
In Stock: 1900
$19.95 $41.79 -52%
Hydro-Logic® Hyperlogic® 19K GPD Complex Well Skid — Single-Phase (1P)
Out of stock
$80,119.21
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