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Water Filtration & Treatment

Pre-Filters
HydroLogic Stealth-RO Replacement Filter Housing | For Stealth-RO Systems
In Stock: 18
$60.42 / $30.21 per unit
(minimum purchase of 2)
HydroLogic Evolution-RO 1000 High Flow Water Filtration System - 1,000 GPD
In Stock: 46
$943.52 $1,124.43 -16%
HydroLogic Hydroid Commercial Compact Reverse Osmosis Water Filtration System - 4,500 GPD Blended - 3,000 GPD Pure
In Stock: 9
$7,013.67 $7,463.76 -6%
HydroLogic Hydroid Replacement Encapsulated Membrane
In Stock: 58
$493.36 $524.95 -6%
HydroLogic BIGboy De-Chlorinator and Sediment Water Filtration System - 25,000gal Capacity
In Stock: 54
$498.65 $598.14 -17%
HydroLogic Stealth-RO 300 Water Filtration System - 300 GPD - 18.5in x 16in x 6in
In Stock: 52
$337.77 $413.28 -18%
General Hydroponics PRO pH Down - 55gal
In Stock: 33
$2,229.84 $2,583.47 -14%
HydroLogic Evolution-RO Pressure Booster Pump - 80 PSI - Heavy Duty
In Stock: 14
$861.31 $986.95 -13%
HydroLogic Hydroid Replacement Encapsulated Prefilter
In Stock: 55
$286.14 $304.45 -6%
Hyper-Logic 10K GPD Chloramines City Skid 1P
Out of stock
$48,111.43
HydroLogic Stealth-RO 150 Water Filtration System - 150 GPD
In Stock: 101
$238.41 $291.71 -18%
HydroLogic Evolution-RO 1000 Membrane Element - 600 GPD
In Stock: 509
$233.09 $285.18 -18%
General Hydroponics PRO pH Up - 55gal
In Stock: 45
$2,229.84 $2,583.47 -14%
Hyper-Logic 7K GPD Chloramines City Skid 1P
Out of stock
$45,684.02
Alchemist H2O2 Liquid Oxygen 34% 55 Gallon
Out of stock
$516.65 $743.65 -31%
Hyper-Logic 19K GPD Complex Well Skid 1P
Out of stock
$98,787.00
HydroLogic Evolution-RO ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In Stock: 241
$72.50 $83.95 -14%
HydroLogic HyperLogic Controller Board ROC 150 with Enclosure - For Commercial Series RO Systems
Out of stock
$2,416.30
HydroLogic HyperLogic Reverse Osmosis Membrane XLE - 4in x 38in - Extra Low Energy - Tape Wrapped
In Stock: 52
$750.76
Hyper-Logic 19K GPD Chlorine City Skid 3P
Out of stock
$63,566.27
Hyper-Logic 19K Chlorine City Skid 1P
Out of stock
$61,489.82
Hyper-Logic Commercial ARCS 17-20GPM w/ Pump
Out of stock
$60,135.40
Hyper-Logic 19K GPD Chloramines City Skid 1P
Out of stock
$78,580.16
HydroLogic Evolution-RO 1000 Wall Mount Bracket - Stainless Steel
In Stock: 16
$92.80 $111.32 -17%
Hyper-Logic 15K GPD Chlorine City Skid 3P
Out of stock
$61,175.30
HydroLogic HyperLogic Poly-Spun Sediment Pre-Filter - 20in x 4.5in - 5 Micron - Single Use
In Stock: 87
$49.73 $59.75 -17%
General Hydroponics pH Control Kit - 4pc - 8oz pH UP, 8oz pH DOWN, 1oz Indicator, & Vial
In Stock: 3547
$205.20 / $17.10 per unit
(minimum purchase of 12)
Hyper-Logic 15K GPD Chloramines City Skid 3P
Out of stock
$77,371.02
Hyper-Logic 15K GPD Chlorine City Skid 1P
Out of stock
$59,226.58
Hyper-Logic 19K GPD Chloramines City Skid 3P
Out of stock
$79,599.89
Hyper-Logic 19K GPD Basic Well Skid 1P
Out of stock
$59,948.84
Alchemist H2O2 Liquid Oxygen 34% Gallon - 1gal
In Stock: 392
$36.80
Hyper-Logic 10K GPD Basic Well Skid 1P
Out of stock
$43,642.08
Hyper-Logic 10K GPD Chlorine City Skid 1P
Out of stock
$44,528.26
Hyper-Logic Commercial ARCS 7-10 GPM w/ Pump
Out of stock
$43,706.42
Hyper-Logic 7K GPD Chlorine City Skid 1P
Out of stock
$42,216.59
Hyper-Logic 10K GPD Complex Well Skid 1P
Out of stock
$77,504.65
General Hydroponics pH Down Liquid - 1gal
In Stock: 4732
$29.32 $41.79 -30%
Alchemist H2O2 Liquid Oxygen 34% 5 Gallon
In Stock: 106
$116.95
HydroLogic Stealth-RO Pressure Booster Pump - 110V
In Stock: 31
$271.97 $305.55 -11%
HydroLogic TALLBoy De-Chlorinator and Sediment Water Filtration System - 2 GPM - 5 Micron
In Stock: 32
$202.65 $243.08 -17%
General Hydroponics PRO pH Down - 2.5gal
In Stock: 63
$114.86 $179.83 -36%
General Hydroponics PRO pH Down - 6gal
In Stock: 212
$256.81 $373.13 -31%
General Hydroponics pH Down Liquid - 8oz
In Stock: 1134
$8.43 $11.33 -26%
Hyper-Logic 15K GPD Chloramines City Skid 1P
Out of stock
$75,045.16
General Hydroponics pH Up Liquid - 1gal
In Stock: 3445
$29.32 $41.79 -30%
General Hydroponics PRO pH Up - 6gal
In Stock: 76
$256.81 $373.13 -31%
Hyper-Logic 6K GPD Chlorine City Skid 1P
Out of stock
$38,701.82
Hyper-Logic 6K GPD Chloramines City Skid 1P
Out of stock
$40,919.27
HydroLogic ARCS System Stage 2 Replacement Cartridge - Stage 2 - Heavy Metal Reduction Filter
In Stock: 6
$209.45 $251.21 -17%
HydroLogic HyperLogic Reverse Osmosis Membrane 4040 B-ALE - 4in x 40in - Low Energy - FRP Wrapped
In Stock: 9
$621.87
HydroLogic BIGboy Green Coconut Carbon Filter - 7 GPM - 5 Micron Filtration
In Stock: 114
$93.94 $112.68 -17%
Alchemist H2O2 Liquid Oxygen 34% (1 Quart)
In Stock: 1008
$379.20 / $15.80 per unit
(minimum purchase of 24)
HydroLogic BIGboy KDF85 Catalytic Carbon Filter Upgrade
In Stock: 61
$130.23 $149.95 -13%
HydroLogic HyperLogic Membrane Cleaning Cartridge Acid Scale Removal - 4.5in x 20in - Single Use
In Stock: 14
$200.48 $240.50 -17%
HydroLogic Stealth-RO Double Ended Wrench - For Standard Filter & Membrane Housings
In Stock: 82
$5.79 $7.30 -21%
General Hydroponics pH Test Indicator - 8oz
In Stock: 655
$131.04 / $10.92 per unit
(minimum purchase of 12)
HydroLogic HyperLogic Anti-Scale Cartridge Media Filter Cartridge - 20in x 4.5in - Single Use
In Stock: 8
$493.45 $591.50 -17%
HydroLogic Evolution-RO Quick Connect Liquid-Filled Pressure Gauge - 1/2in QC Tee
In Stock: 74
$34.24 $41.95 -18%
General Hydroponics pH Up Liquid - 32oz
In Stock: 3459
$11.77 $16.78 -30%
HydroLogic smallBoy Dechlorinator & Sediment Water Filtration System - 1 GPM - 5 Micron
In Stock: 43
$111.42 $133.66 -17%
HydroLogic BIGboy Sediment Filter - Pleated - Cleanable
In Stock: 210
$69.01 $82.79 -17%
HydroLogic TALLBoy ChloraShield Replaceable Carbon Filter Upgrade - 2 GPM - 1 Micron
In Stock: 35
$52.48 $73.45 -29%
General Hydroponics pH Down Liquid - 32oz
In Stock: 6939
$11.77 $16.78 -30%
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