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Water Filtration & Treatment

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General Hydroponics PRO pH Down - 55gal
In Stock: 20
$2,213.56 $2,583.47 -14%
General Hydroponics PRO pH Up - 55gal
In Stock: 32
$2,181.01 $2,414.46 -10%
AXEON Carbon 1252 Water Filtration System, 110V
In Stock: 2
$1,998.93 $2,756.95 -27%
GrowoniX GX1000 High-Flow Reverse Osmosis Filtration System | 1:1 or 2:1 System Ratio - 42gph of Pure RO Water - 98.5% Membrane Rejection - (2) Stainless Steel Liquid-Filled Pre...
Out of stock
$1,518.28 $1,788.25 -15%
GrowoniX EX1000 High-Flow Reverse Osmosis System | 1:1 System Ratio - 42gph of Pure RO Water - 98.5% Membrane Rejection - Stainless Steel Liquid-Filled Pressure Gauges - Manual ...
Out of stock
$1,220.87 $1,391.64 -12%
HydroLogic Evolution-RO 1000 High Flow Water Filtration System - 1,000 GPD
In Stock: 50
$950.41 $1,124.43 -15%
HydroLogic Evolution-RO Pressure Booster Pump - 80 PSI - Heavy Duty
In Stock: 7
$855.02 $986.95 -13%
HydroLogic HyperLogic Reverse Osmosis Membrane XLE - 4in x 38in - Extra Low Energy - Tape Wrapped
In Stock: 60
$734.32
AXEON S–200 Membrane Antiscalant, 5-Gallon
In Stock: 10
$717.46 $918.75 -22%
AXEON N-SERIES Protective Cover White
Out of stock
$677.43 $818.97 -17%
HydroLogic HyperLogic Reverse Osmosis Membrane 4040 B-ALE - 4in x 40in - Low Energy - FRP Wrapped
In Stock: 8
$608.25
AXEON R1 Series Membrane, 4040
In Stock: 63
$522.88 $665.52 -21%
Alchemist H2O2 Liquid Oxygen 34% 55 Gallon
Out of stock
$516.65 $743.65 -31%
HydroLogic BIGboy De-Chlorinator and Sediment Water Filtration System - 25,000gal Capacity
In Stock: 44
$495.06 $598.14 -17%
HydroLogic HyperLogic Anti-Scale Cartridge Media Filter Cartridge - 20in x 4.5in - Single Use
In Stock: 9
$489.90 $591.50 -17%
HydroLogic Hydroid Replacement Encapsulated Membrane
In Stock: 58
$482.56 $524.95 -8%
GrowoniX GX400 High-Flow Reverse Osmosis Filtration System | 2:1 System Ratio - 17gph of Pure RO Water - Stainless Steel Liquid-Filled Pressure Gauge - Manual Flush Valve
In Stock: 1
$460.30 $692.08 -33%
AXEON XE1-4040 RO Membrane 4" x 40"
In Stock: 3
$400.97 $484.76 -17%
GrowoniX EX400 High-Flow Reverse Osmosis Filtration System | 2:1 System Ratio - 17gph of Pure RO Water - Stainless Steel Liquid-Filled Pressure Gauge
Out of stock
$385.82 $451.98 -15%
HydroLogic Stealth-RO 300 Water Filtration System - 300 GPD - 18.5in x 16in x 6in
In Stock: 49
$335.34 $413.28 -19%
HydroLogic Hydroid Replacement Encapsulated Prefilter
In Stock: 82
$279.87 $304.45 -8%
Biobizz Bio-PH- PH Regulator 20L pH DOWN
In Stock: 8
$266.40 $386.08 -31%
HydroLogic Stealth-RO Pressure Booster Pump - 110V
In Stock: 44
$266.02 $305.55 -13%
Danner Submersible Ultraviolet Clarifier | 10 Watt
Out of stock
$262.77 $328.99 -20%
HydroLogic Hydroid FRP Housings
In Stock: 4
$261.97 $279.29 -6%
Biobizz Bio-PH+ PH Regulator 20L pH UP
In Stock: 7
$259.73 $376.42 -31%
General Hydroponics PRO pH Down - 6gal
In Stock: 118
$249.57 $348.72 -28%
General Hydroponics PRO pH Up - 6gal
In Stock: 98
$249.57 $348.72 -28%
HydroLogic Stealth-RO 150 Water Filtration System - 150 GPD
In Stock: 99
$236.70 $291.71 -19%
HydroLogic Evolution-RO 1000 Membrane Element - 600 GPD
In Stock: 529
$231.41 $285.18 -19%
HydroLogic ARCS System Stage 2 Replacement Cartridge - Stage 2 - Heavy Metal Reduction Filter
In Stock: 7
$207.94 $251.21 -17%
Rusco Spin-Down Filter | 5.5in W x 17.875in L / Flow capacity 18-100gpm / Max pressure 150 PSI / Port size 2in slip, 140 Mesh
Out of stock
$207.58 $209.13 -1%
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