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Water Filtration & Treatment

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HydroLogic Stealth-RO 300 Water Filtration System - 300 GPD - 18.5in x 16in x 6in
In stock
$315.91 $413.28 -24%
Save 16%
GrowoniX UV Sterilization Filter with Quick-Connect | 2gpm - 3/8in Quick-Connect- 120V AC Power - Destroys 99.9% of Micro-Organisms
Out of stock
$288.37 $344.05 -16%
HydroLogic Hydroid FRP Housings
Out of stock
$279.29
Save 11%
HydroLogic Hydroid Replacement Encapsulated Prefilter
In stock
$271.52 $304.45 -11%
AXEON HYDRO RO Hyperfiltration Membranes, 2-Pack
In stock
$259.87 $399.00 -35%
Save 16%
HydroLogic Stealth-RO Pressure Booster Pump - 110V
In stock
$258.08 $305.55 -16%
GrowoniX EX200 High-Flow Reverse Osmosis Filtration System | 2:1 System Ratio - 8.5gph of Pure RO Water - Stainless Steel Liquid-Filled Pressure Gauge - Manu...
Out of stock
$248.43 $316.39 -21%
GrowoniX SlimScrub Water Filtration System | 120gph - 16,000gal Capacity - Filters out 99% of Chlorine and 90% of Sediment - Includes KDF/CAT Carbon Filter
Out of stock
$238.95 $297.85 -20%
HydroLogic Stealth-RO 150 Water Filtration System - 150 GPD
In stock
$222.98 $291.71 -24%
General Hydroponics PRO pH Down - 6gal
In stock
$219.73 $348.72 -37%
General Hydroponics PRO pH Up - 6gal
In stock
$219.73 $348.72 -37%
HydroLogic Evolution-RO 1000 Membrane Element - 600 GPD
In stock
$218.00 $285.18 -24%
Danner Submersible Ultraviolet Clarifier | 10 Watt
Out of stock
$206.30 $273.99 -25%
HydroLogic ARCS System Stage 2 Replacement Cartridge - Stage 2 - Heavy Metal Reduction Filter
In stock
$195.88 $251.21 -22%
Save 11%
HydroLogic Evolution-RO 1000 Manifold
Out of stock
$191.10 $214.29 -11%
HydroLogic TALLBoy De-Chlorinator and Sediment Water Filtration System - 2 GPM - 5 Micron
In stock
$189.54 $243.08 -22%
HydroLogic HyperLogic Membrane Cleaning Cartridge Acid Scale Removal - 4.5in x 20in - Single Use
In stock
$183.76 $240.50 -24%
Save 12%
AXEON HYDRO RO EZ-Twist Sediment and Carbon Cartridges, 3-pack
In stock
$175.37 $199.00 -12%
Save 16%
GrowoniX UV Sterilization Filter with Quick-Connect | 1gpm - 1/4in Quick-Connect - 120V AC Power - Destroys 99.9% of Micro-Organisms
Out of stock
$164.81 $196.63 -16%
Save 17%
GrowoniX Mini Scrub Water Filtration System | 60gph - 8,000gal Capacity - Filters out 99% of Chlorine and 90% of Sediment - NSF Listed - Includes KDF/CAT Car...
Out of stock
$164.49 $197.26 -17%
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